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123232625141 = 196485927639
BaseRepresentation
bin111001011000100111…
…1001010000111110101
3102210002021220222112112
41302301033022013311
54004340023001031
6132340130500405
711621551013333
oct1626117120765
9383067828475
10123232625141
114829867124a
121ba72434705
13b80bb39a02
145d707c4b53
153313b9a62b
hex1cb13ca1f5

123232625141 has 4 divisors (see below), whose sum is σ = 129718552800. Its totient is φ = 116746697484.

The previous prime is 123232625119. The next prime is 123232625183. The reversal of 123232625141 is 141526232321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141526232321 = 217573650477.

It is a cyclic number.

It is not a de Polignac number, because 123232625141 - 214 = 123232608757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123232625098 and 123232625107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123232625941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242963801 + ... + 3242963838.

It is an arithmetic number, because the mean of its divisors is an integer number (32429638200).

Almost surely, 2123232625141 is an apocalyptic number.

It is an amenable number.

123232625141 is a deficient number, since it is larger than the sum of its proper divisors (6485927659).

123232625141 is an equidigital number, since it uses as much as digits as its factorization.

123232625141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6485927658.

The product of its digits is 17280, while the sum is 32.

Adding to 123232625141 its reverse (141526232321), we get a palindrome (264758857462).

The spelling of 123232625141 in words is "one hundred twenty-three billion, two hundred thirty-two million, six hundred twenty-five thousand, one hundred forty-one".

Divisors: 1 19 6485927639 123232625141