111412102331 has 2 divisors, whose sum is σ = 111412102332. Its totient is φ = 111412102330.

The previous prime is 111412102301. The next prime is 111412102339. The reversal of 111412102331 is 133201214111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111412102331 - 2¹⁸ = 111411840187 is a prime.

It is a super-2 number, since 2×111412102331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111412102339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55706051165 + 55706051166.

It is an arithmetic number, because the mean of its divisors is an integer number (55706051166).

Almost surely, 2^111412102331 is an apocalyptic number.

111412102331 is a deficient number, since it is larger than the sum of its proper divisors (1).

111412102331 is an equidigital number, since it uses as much as digits as its factorization.

111412102331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 111412102331 its reverse (133201214111), we get a palindrome (244613316442).

The spelling of 111412102331 in words is "one hundred eleven billion, four hundred twelve million, one hundred two thousand, three hundred thirty-one".