31100313001 has 16 divisors (see below), whose sum is σ = 33121177600. Its totient is φ = 29119763088.

The previous prime is 31100312981. The next prime is 31100313007. The reversal of 31100313001 is 10031300113.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31100313001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31100313007) 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, 562540 + ... + 615346.

It is an arithmetic number, because the mean of its divisors is an integer number (2070073600).

Almost surely, 2^31100313001 is an apocalyptic number.

It is an amenable number.

31100313001 is a deficient number, since it is larger than the sum of its proper divisors (2020864599).

31100313001 is a wasteful number, since it uses less digits than its factorization.

31100313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53188.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 31100313001 its reverse (10031300113), we get a palindrome (41131613114).

The spelling of 31100313001 in words is "thirty-one billion, one hundred million, three hundred thirteen thousand, one".