232031331011111 has 8 divisors (see below), whose sum is σ = 246364578894240. Its totient is φ = 217774121579008.

The previous prime is 232031331011083. The next prime is 232031331011131. The reversal of 232031331011111 is 111110133130232.

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

It is not a de Polignac number, because 232031331011111 - 2³⁰ = 232030257269287 is a prime.

It is a super-2 number, since 2×232031331011111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031331011131) 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, 19009606466 + ... + 19009618671.

It is an arithmetic number, because the mean of its divisors is an integer number (30795572361780).

Almost surely, 2^{232031331011111} is an apocalyptic number.

232031331011111 is a deficient number, since it is larger than the sum of its proper divisors (14333247883129).

232031331011111 is a wasteful number, since it uses less digits than its factorization.

232031331011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38019225513.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 232031331011111 its reverse (111110133130232), we get a palindrome (343141464141343).

The spelling of 232031331011111 in words is "two hundred thirty-two trillion, thirty-one billion, three hundred thirty-one million, eleven thousand, one hundred eleven".