1013131021102 has 8 divisors (see below), whose sum is σ = 1568719000512. Its totient is φ = 490224687600.

The previous prime is 1013131021081. The next prime is 1013131021169. The reversal of 1013131021102 is 2011201313101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8170411399 + ... + 8170411522.

It is an arithmetic number, because the mean of its divisors is an integer number (196089875064).

Almost surely, 2^{1013131021102} is an apocalyptic number.

1013131021102 is a deficient number, since it is larger than the sum of its proper divisors (555587979410).

1013131021102 is a wasteful number, since it uses less digits than its factorization.

1013131021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16340822954.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1013131021102 its reverse (2011201313101), we get a palindrome (3024332334203).

The spelling of 1013131021102 in words is "one trillion, thirteen billion, one hundred thirty-one million, twenty-one thousand, one hundred two".