232401504111231 has 16 divisors (see below), whose sum is σ = 381376827259904. Its totient is φ = 122585408761824.

The previous prime is 232401504111229. The next prime is 232401504111241. The reversal of 232401504111231 is 132111405104232.

It is not a de Polignac number, because 232401504111231 - 2¹ = 232401504111229 is a prime.

It is a super-2 number, since 2×232401504111231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232401504111241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425643780151 + ... + 425643780696.

It is an arithmetic number, because the mean of its divisors is an integer number (23836051703744).

Almost surely, 2^{232401504111231} is an apocalyptic number.

232401504111231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

232401504111231 is a deficient number, since it is larger than the sum of its proper divisors (148975323148673).

232401504111231 is a wasteful number, since it uses less digits than its factorization.

232401504111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851287560870.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 232401504111231 its reverse (132111405104232), we get a palindrome (364512909215463).

The spelling of 232401504111231 in words is "two hundred thirty-two trillion, four hundred one billion, five hundred four million, one hundred eleven thousand, two hundred thirty-one".