1623231312053 has 16 divisors (see below), whose sum is σ = 1751840227200. Its totient is φ = 1495160821440.

The previous prime is 1623231312047. The next prime is 1623231312067. The reversal of 1623231312053 is 3502131323261.

It is not a de Polignac number, because 1623231312053 - 2⁴ = 1623231312037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623231312013) 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, 11442683 + ... + 11583671.

It is an arithmetic number, because the mean of its divisors is an integer number (109490014200).

Almost surely, 2^{1623231312053} is an apocalyptic number.

1623231312053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1623231312053 is a deficient number, since it is larger than the sum of its proper divisors (128608915147).

1623231312053 is a wasteful number, since it uses less digits than its factorization.

1623231312053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142892.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 1623231312053 in words is "one trillion, six hundred twenty-three billion, two hundred thirty-one million, three hundred twelve thousand, fifty-three".