31342323201 has 24 divisors (see below), whose sum is σ = 48864505824. Its totient is φ = 17817085440.

The previous prime is 31342323179. The next prime is 31342323211. The reversal of 31342323201 is 10232324313.

It is not a de Polignac number, because 31342323201 - 2⁷ = 31342323073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31342323211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523995 + ... + 580736.

It is an arithmetic number, because the mean of its divisors is an integer number (2036021076).

Almost surely, 2^31342323201 is an apocalyptic number.

It is an amenable number.

31342323201 is a deficient number, since it is larger than the sum of its proper divisors (17522182623).

31342323201 is a wasteful number, since it uses less digits than its factorization.

31342323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104941 (or 1104934 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 31342323201 its reverse (10232324313), we get a palindrome (41574647514).

The spelling of 31342323201 in words is "thirty-one billion, three hundred forty-two million, three hundred twenty-three thousand, two hundred one".