232123101 has 8 divisors (see below), whose sum is σ = 353711424. Its totient is φ = 132641760.

The previous prime is 232123039. The next prime is 232123139. The reversal of 232123101 is 101321232.

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

It is not a de Polignac number, because 232123101 - 2⁹ = 232122589 is a prime.

It is a super-2 number, since 2×232123101² = 107762268035712402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232123201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5526720 + ... + 5526761.

It is an arithmetic number, because the mean of its divisors is an integer number (44213928).

Almost surely, 2^232123101 is an apocalyptic number.

232123101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232123101 is a deficient number, since it is larger than the sum of its proper divisors (121588323).

232123101 is a wasteful number, since it uses less digits than its factorization.

232123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11053491.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 232123101 is about 15235.5866641229. The cubic root of 232123101 is about 614.5720255971.

Adding to 232123101 its reverse (101321232), we get a palindrome (333444333).

The spelling of 232123101 in words is "two hundred thirty-two million, one hundred twenty-three thousand, one hundred one".