31412213300 has 72 divisors (see below), whose sum is σ = 73438132992. Its totient is φ = 11593584000.

The previous prime is 31412213279. The next prime is 31412213321. The reversal of 31412213300 is 331221413.

It is an interprime number because it is at equal distance from previous prime (31412213279) and next prime (31412213321).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5497445 + ... + 5503155.

Almost surely, 2^31412213300 is an apocalyptic number.

It is an amenable number.

31412213300 is an abundant number, since it is smaller than the sum of its proper divisors (42025919692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31412213300 is a wasteful number, since it uses less digits than its factorization.

31412213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969 (or 9962 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31412213300 its reverse (331221413), we get a palindrome (31743434713).

The spelling of 31412213300 in words is "thirty-one billion, four hundred twelve million, two hundred thirteen thousand, three hundred".