1031023232113 has 8 divisors (see below), whose sum is σ = 1189978724160. Its totient is φ = 874984354800.

The previous prime is 1031023232039. The next prime is 1031023232137. The reversal of 1031023232113 is 3112323201301.

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

It is a cyclic number.

It is not a de Polignac number, because 1031023232113 - 2²¹ = 1031021134961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031023032113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729152923 + ... + 729154336.

It is an arithmetic number, because the mean of its divisors is an integer number (148747340520).

Almost surely, 2^{1031023232113} is an apocalyptic number.

It is an amenable number.

1031023232113 is a deficient number, since it is larger than the sum of its proper divisors (158955492047).

1031023232113 is a wasteful number, since it uses less digits than its factorization.

1031023232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458307367.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1031023232113 its reverse (3112323201301), we get a palindrome (4143346433414).

The spelling of 1031023232113 in words is "one trillion, thirty-one billion, twenty-three million, two hundred thirty-two thousand, one hundred thirteen".