31113103003011 has 6 divisors (see below), whose sum is σ = 44941148782140. Its totient is φ = 20742068668668.

The previous prime is 31113103002973. The next prime is 31113103003033. The reversal of 31113103003011 is 11030030131113.

31113103003011 is a `hidden beast` number, since 3 + 1 + 11 + 310 + 300 + 30 + 11 = 666.

It is not a de Polignac number, because 31113103003011 - 2¹⁴ = 31113102986627 is a prime.

It is a super-2 number, since 2×31113103003011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31113103003061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1728505722381 + ... + 1728505722398.

It is an arithmetic number, because the mean of its divisors is an integer number (7490191463690).

Almost surely, 2^{31113103003011} is an apocalyptic number.

31113103003011 is a deficient number, since it is larger than the sum of its proper divisors (13828045779129).

31113103003011 is a wasteful number, since it uses less digits than its factorization.

31113103003011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3457011444785 (or 3457011444782 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 31113103003011 its reverse (11030030131113), we get a palindrome (42143133134124).

The spelling of 31113103003011 in words is "thirty-one trillion, one hundred thirteen billion, one hundred three million, three thousand, eleven".