1023310131001 has 4 divisors (see below), whose sum is σ = 1023334599652. Its totient is φ = 1023285662352.

The previous prime is 1023310130987. The next prime is 1023310131023. The reversal of 1023310131001 is 1001310133201.

1023310131001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 875162121001 + 148148010000 = 935501^2 + 384900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023310131001 - 2³³ = 1014720196409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023310131061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12171486 + ... + 12255271.

It is an arithmetic number, because the mean of its divisors is an integer number (255833649913).

Almost surely, 2^{1023310131001} is an apocalyptic number.

It is an amenable number.

1023310131001 is a deficient number, since it is larger than the sum of its proper divisors (24468651).

1023310131001 is an equidigital number, since it uses as much as digits as its factorization.

1023310131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24468650.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1023310131001 its reverse (1001310133201), we get a palindrome (2024620264202).

The spelling of 1023310131001 in words is "one trillion, twenty-three billion, three hundred ten million, one hundred thirty-one thousand, one".