1023310020231 has 24 divisors (see below), whose sum is σ = 1495959799776. Its totient is φ = 674008957440.

The previous prime is 1023310020217. The next prime is 1023310020247. The reversal of 1023310020231 is 1320200133201.

1023310020231 is a `hidden beast` number, since 102 + 3 + 310 + 0 + 20 + 231 = 666.

It is not a de Polignac number, because 1023310020231 - 2³⁵ = 988950281863 is a prime.

It is a super-2 number, since 2×1023310020231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023310020211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1289035 + ... + 1925676.

It is an arithmetic number, because the mean of its divisors is an integer number (62331658324).

Almost surely, 2^{1023310020231} is an apocalyptic number.

1023310020231 is a deficient number, since it is larger than the sum of its proper divisors (472649779545).

1023310020231 is a wasteful number, since it uses less digits than its factorization.

1023310020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215143 (or 3215140 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1023310020231 its reverse (1320200133201), we get a palindrome (2343510153432).

The spelling of 1023310020231 in words is "one trillion, twenty-three billion, three hundred ten million, twenty thousand, two hundred thirty-one".