1031023202113 has 16 divisors (see below), whose sum is σ = 1071757564416. Its totient is φ = 991034853120.

The previous prime is 1031023202071. The next prime is 1031023202123. The reversal of 1031023202113 is 3112023201301.

It is not a de Polignac number, because 1031023202113 - 2⁹ = 1031023201601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031023202123) 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, 603945 + ... + 1557817.

It is an arithmetic number, because the mean of its divisors is an integer number (66984847776).

Almost surely, 2^{1031023202113} is an apocalyptic number.

It is an amenable number.

1031023202113 is a deficient number, since it is larger than the sum of its proper divisors (40734362303).

1031023202113 is a wasteful number, since it uses less digits than its factorization.

1031023202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954264.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031023202113 its reverse (3112023201301), we get a palindrome (4143046403414).

The spelling of 1031023202113 in words is "one trillion, thirty-one billion, twenty-three million, two hundred two thousand, one hundred thirteen".