31110322113001 has 8 divisors (see below), whose sum is σ = 31620421593800. Its totient is φ = 30600225671040.

The previous prime is 31110322112983. The next prime is 31110322113007. The reversal of 31110322113001 is 10031122301113.

It can be written as a sum of positive squares in 4 ways, for example, as 2717143437376 + 28393178675625 = 1648376^2 + 5328525^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 31110322113001 - 2¹³ = 31110322104809 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 31110322113001.

It is not an unprimeable number, because it can be changed into a prime (31110322113007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30029005 + ... + 31047733.

It is an arithmetic number, because the mean of its divisors is an integer number (3952552699225).

Almost surely, 2^{31110322113001} is an apocalyptic number.

It is an amenable number.

31110322113001 is a deficient number, since it is larger than the sum of its proper divisors (510099480799).

31110322113001 is a wasteful number, since it uses less digits than its factorization.

31110322113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519419.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 31110322113001 its reverse (10031122301113), we get a palindrome (41141444414114).

The spelling of 31110322113001 in words is "thirty-one trillion, one hundred ten billion, three hundred twenty-two million, one hundred thirteen thousand, one".