1112131420023 has 32 divisors (see below), whose sum is σ = 1681910770176. Its totient is φ = 648514424448.

The previous prime is 1112131420013. The next prime is 1112131420031. The reversal of 1112131420023 is 3200241312111.

It is not a de Polignac number, because 1112131420023 - 2²⁸ = 1111862984567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112131420013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5697640 + ... + 5889597.

It is an arithmetic number, because the mean of its divisors is an integer number (52559711568).

Almost surely, 2^{1112131420023} is an apocalyptic number.

1112131420023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1112131420023 is a deficient number, since it is larger than the sum of its proper divisors (569779350153).

1112131420023 is a wasteful number, since it uses less digits than its factorization.

1112131420023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11587383.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1112131420023 its reverse (3200241312111), we get a palindrome (4312372732134).

The spelling of 1112131420023 in words is "one trillion, one hundred twelve billion, one hundred thirty-one million, four hundred twenty thousand, twenty-three".