111001031112023 has 16 divisors (see below), whose sum is σ = 120522008495616. Its totient is φ = 101623585512960.

The previous prime is 111001031111969. The next prime is 111001031112067. The reversal of 111001031112023 is 320211130100111.

It is a cyclic number.

It is not a de Polignac number, because 111001031112023 - 2¹⁴ = 111001031095639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111001031111992 and 111001031112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001031117023) 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, 65490236 + ... + 67163777.

It is an arithmetic number, because the mean of its divisors is an integer number (7532625530976).

Almost surely, 2^{111001031112023} is an apocalyptic number.

111001031112023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111001031112023 is a deficient number, since it is larger than the sum of its proper divisors (9520977383593).

111001031112023 is a wasteful number, since it uses less digits than its factorization.

111001031112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132654554.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 111001031112023 its reverse (320211130100111), we get a palindrome (431212161212134).

The spelling of 111001031112023 in words is "one hundred eleven trillion, one billion, thirty-one million, one hundred twelve thousand, twenty-three".