31330423201 has 8 divisors (see below), whose sum is σ = 39061306944. Its totient is φ = 24413316720.

The previous prime is 31330423193. The next prime is 31330423211. The reversal of 31330423201 is 10232403313.

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 31330423201 - 2³ = 31330423193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31330423211) 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, 203444230 + ... + 203444383.

It is an arithmetic number, because the mean of its divisors is an integer number (4882663368).

Almost surely, 2^31330423201 is an apocalyptic number.

It is an amenable number.

31330423201 is a deficient number, since it is larger than the sum of its proper divisors (7730883743).

31330423201 is a wasteful number, since it uses less digits than its factorization.

31330423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406888631.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 31330423201 its reverse (10232403313), we get a palindrome (41562826514).

The spelling of 31330423201 in words is "thirty-one billion, three hundred thirty million, four hundred twenty-three thousand, two hundred one".