31200200132030 has 16 divisors (see below), whose sum is σ = 58096924384320. Its totient is φ = 12049732464672.

The previous prime is 31200200131979. The next prime is 31200200132039. The reversal of 31200200132030 is 3023100200213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31200200132039) 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, 53793448214 + ... + 53793448793.

It is an arithmetic number, because the mean of its divisors is an integer number (3631057774020).

Almost surely, 2^{31200200132030} is an apocalyptic number.

31200200132030 is a deficient number, since it is larger than the sum of its proper divisors (26896724252290).

31200200132030 is a wasteful number, since it uses less digits than its factorization.

31200200132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107586897043.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 31200200132030 its reverse (3023100200213), we get a palindrome (34223300332243).

The spelling of 31200200132030 in words is "thirty-one trillion, two hundred billion, two hundred million, one hundred thirty-two thousand, thirty".