10031203013111 has 12 divisors (see below), whose sum is σ = 11669630285160. Its totient is φ = 8597673075600.

The previous prime is 10031203013089. The next prime is 10031203013171. The reversal of 10031203013111 is 11131030213001.

It is not a de Polignac number, because 10031203013111 - 2¹⁸ = 10031202750967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031203013111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031203013171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5112665 + ... + 6797186.

It is an arithmetic number, because the mean of its divisors is an integer number (972469190430).

Almost surely, 2^{10031203013111} is an apocalyptic number.

10031203013111 is a deficient number, since it is larger than the sum of its proper divisors (1638427272049).

10031203013111 is a wasteful number, since it uses less digits than its factorization.

10031203013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927054 (or 11927047 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10031203013111 its reverse (11131030213001), we get a palindrome (21162233226112).

The spelling of 10031203013111 in words is "ten trillion, thirty-one billion, two hundred three million, thirteen thousand, one hundred eleven".