31400130201 has 32 divisors (see below), whose sum is σ = 46324608000. Its totient is φ = 18760610880.

The previous prime is 31400130193. The next prime is 31400130259. The reversal of 31400130201 is 10203100413.

It is not a de Polignac number, because 31400130201 - 2³ = 31400130193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31400130001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693870 + ... + 737736.

It is an arithmetic number, because the mean of its divisors is an integer number (1447644000).

Almost surely, 2^31400130201 is an apocalyptic number.

It is an amenable number.

31400130201 is a deficient number, since it is larger than the sum of its proper divisors (14924477799).

31400130201 is a wasteful number, since it uses less digits than its factorization.

31400130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44189.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 31400130201 its reverse (10203100413), we get a palindrome (41603230614).

The spelling of 31400130201 in words is "thirty-one billion, four hundred million, one hundred thirty thousand, two hundred one".