200312133402 has 16 divisors (see below), whose sum is σ = 401306768352. Its totient is φ = 66656960880.

The previous prime is 200312133389. The next prime is 200312133433. The reversal of 200312133402 is 204331213002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28433749 + ... + 28440792.

It is an arithmetic number, because the mean of its divisors is an integer number (25081673022).

Almost surely, 2^200312133402 is an apocalyptic number.

200312133402 is an abundant number, since it is smaller than the sum of its proper divisors (200994634950).

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

200312133402 is a wasteful number, since it uses less digits than its factorization.

200312133402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56875133.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 200312133402 its reverse (204331213002), we get a palindrome (404643346404).

The spelling of 200312133402 in words is "two hundred billion, three hundred twelve million, one hundred thirty-three thousand, four hundred two".