111323112000231 has 16 divisors (see below), whose sum is σ = 152449749432288. Its totient is φ = 72206133120000.

The previous prime is 111323112000173. The next prime is 111323112000301. The reversal of 111323112000231 is 132000211323111.

It is not a de Polignac number, because 111323112000231 - 2⁹ = 111323111999719 is a prime.

It is a super-2 number, since 2×111323112000231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111323112000198 and 111323112000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323112000631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21646770 + ... + 26291231.

It is an arithmetic number, because the mean of its divisors is an integer number (9528109339518).

Almost surely, 2^{111323112000231} is an apocalyptic number.

111323112000231 is a deficient number, since it is larger than the sum of its proper divisors (41126637432057).

111323112000231 is a wasteful number, since it uses less digits than its factorization.

111323112000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47958962.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111323112000231 its reverse (132000211323111), we get a palindrome (243323323323342).

The spelling of 111323112000231 in words is "one hundred eleven trillion, three hundred twenty-three billion, one hundred twelve million, two hundred thirty-one", and thus it is an aban number.