111032212312031 has 8 divisors (see below), whose sum is σ = 111444407500800. Its totient is φ = 110620035375480.

The previous prime is 111032212312027. The next prime is 111032212312037. The reversal of 111032212312031 is 130213212230111.

It is a happy number.

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 111032212312031 - 2² = 111032212312027 is a prime.

It is a super-2 number, since 2×111032212312031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111032212311988 and 111032212312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111032212312037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7686890 + ... + 16767608.

It is an arithmetic number, because the mean of its divisors is an integer number (13930550937600).

Almost surely, 2^{111032212312031} is an apocalyptic number.

111032212312031 is a deficient number, since it is larger than the sum of its proper divisors (412195188769).

111032212312031 is an equidigital number, since it uses as much as digits as its factorization.

111032212312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9126109.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 111032212312031 its reverse (130213212230111), we get a palindrome (241245424542142).

The spelling of 111032212312031 in words is "one hundred eleven trillion, thirty-two billion, two hundred twelve million, three hundred twelve thousand, thirty-one".