1023125231015 has 8 divisors (see below), whose sum is σ = 1227894752448. Its totient is φ = 818403868000.

The previous prime is 1023125230997. The next prime is 1023125231021. The reversal of 1023125231015 is 5101325213201.

1023125231015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1023125231015 - 2⁶ = 1023125230951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11992847 + ... + 12077856.

It is an arithmetic number, because the mean of its divisors is an integer number (153486844056).

Almost surely, 2^{1023125231015} is an apocalyptic number.

1023125231015 is a deficient number, since it is larger than the sum of its proper divisors (204769521433).

1023125231015 is an equidigital number, since it uses as much as digits as its factorization.

1023125231015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24079209.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 1023125231015 in words is "one trillion, twenty-three billion, one hundred twenty-five million, two hundred thirty-one thousand, fifteen".