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1232133001 = 11149751759
BaseRepresentation
bin100100101110000…
…1101101110001001
310011212110211201121
41021130031232021
510010411224001
6322132515241
742350646331
oct11134155611
93155424647
101232133001
11582563840
122a477bb21
131683652a8
14b98d60c1
15732866a1
hex4970db89

1232133001 has 8 divisors (see below), whose sum is σ = 1353168000. Its totient is φ = 1112601840.

The previous prime is 1232132989. The next prime is 1232133013. The reversal of 1232133001 is 1003312321.

It is an interprime number because it is at equal distance from previous prime (1232132989) and next prime (1232133013).

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

It is a cyclic number.

It is not a de Polignac number, because 1232133001 - 27 = 1232132873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232133031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374241 + ... + 377518.

It is an arithmetic number, because the mean of its divisors is an integer number (169146000).

Almost surely, 21232133001 is an apocalyptic number.

1232133001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1232133001 is a deficient number, since it is larger than the sum of its proper divisors (121034999).

1232133001 is a wasteful number, since it uses less digits than its factorization.

1232133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751919.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1232133001 is about 35101.7521072667. The cubic root of 1232133001 is about 1072.0602576328.

Adding to 1232133001 its reverse (1003312321), we get a palindrome (2235445322).

The spelling of 1232133001 in words is "one billion, two hundred thirty-two million, one hundred thirty-three thousand, one".

Divisors: 1 11 149 1639 751759 8269349 112012091 1232133001