31310411401 has 16 divisors (see below), whose sum is σ = 33058552320. Its totient is φ = 29614354560.

The previous prime is 31310411393. The next prime is 31310411441. The reversal of 31310411401 is 10411401313.

It is not a de Polignac number, because 31310411401 - 2³ = 31310411393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31310411441) 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, 266941 + ... + 365893.

It is an arithmetic number, because the mean of its divisors is an integer number (2066159520).

Almost surely, 2^31310411401 is an apocalyptic number.

31310411401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

31310411401 is a deficient number, since it is larger than the sum of its proper divisors (1748140919).

31310411401 is a wasteful number, since it uses less digits than its factorization.

31310411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99216.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 31310411401 its reverse (10411401313), we get a palindrome (41721812714).

The spelling of 31310411401 in words is "thirty-one billion, three hundred ten million, four hundred eleven thousand, four hundred one".