20313101202 has 32 divisors (see below), whose sum is σ = 43095608064. Its totient is φ = 6360940800.

The previous prime is 20313101173. The next prime is 20313101227. The reversal of 20313101202 is 20210131302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128874 + ... + 239237.

It is an arithmetic number, because the mean of its divisors is an integer number (1346737752).

Almost surely, 2^20313101202 is an apocalyptic number.

20313101202 is an abundant number, since it is smaller than the sum of its proper divisors (22782506862).

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

20313101202 is a wasteful number, since it uses less digits than its factorization.

20313101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368674.

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

Adding to 20313101202 its reverse (20210131302), we get a palindrome (40523232504).

The spelling of 20313101202 in words is "twenty billion, three hundred thirteen million, one hundred one thousand, two hundred two".