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122023101 = 375753731
BaseRepresentation
bin1110100010111…
…10110010111101
322111121102020010
413101132302331
5222214214401
620035213433
73011115324
oct721366275
9274542203
10122023101
1162973842
1234a47279
131c384a25
14122c50bb
15aaa4ed6
hex745ecbd

122023101 has 8 divisors (see below), whose sum is σ = 162915424. Its totient is φ = 81239760.

The previous prime is 122023087. The next prime is 122023117. The reversal of 122023101 is 101320221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122023101 - 210 = 122022077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122023001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24595 + ... + 29136.

It is an arithmetic number, because the mean of its divisors is an integer number (20364428).

Almost surely, 2122023101 is an apocalyptic number.

It is an amenable number.

122023101 is a deficient number, since it is larger than the sum of its proper divisors (40892323).

122023101 is an equidigital number, since it uses as much as digits as its factorization.

122023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54491.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 122023101 is about 11046.4067008236. The cubic root of 122023101 is about 495.9988686347.

Adding to 122023101 its reverse (101320221), we get a palindrome (223343322).

The spelling of 122023101 in words is "one hundred twenty-two million, twenty-three thousand, one hundred one".

Divisors: 1 3 757 2271 53731 161193 40674367 122023101