1031102101023 has 16 divisors (see below), whose sum is σ = 1399306976640. Its totient is φ = 675169353824.

The previous prime is 1031102101009. The next prime is 1031102101063. The reversal of 1031102101023 is 3201012011301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1031102101023 - 2²⁵ = 1031068546591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031102100993 and 1031102101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031102101063) 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, 2298636 + ... + 2710337.

It is an arithmetic number, because the mean of its divisors is an integer number (87456686040).

Almost surely, 2^{1031102101023} is an apocalyptic number.

1031102101023 is a deficient number, since it is larger than the sum of its proper divisors (368204875617).

1031102101023 is a wasteful number, since it uses less digits than its factorization.

1031102101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010198.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1031102101023 its reverse (3201012011301), we get a palindrome (4232114112324).

The spelling of 1031102101023 in words is "one trillion, thirty-one billion, one hundred two million, one hundred one thousand, twenty-three".