202111320130 has 32 divisors (see below), whose sum is σ = 369943822080. Its totient is φ = 79480605120.

The previous prime is 202111320109. The next prime is 202111320161. The reversal of 202111320130 is 31023111202.

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, 1193691 + ... + 1352449.

It is an arithmetic number, because the mean of its divisors is an integer number (11560744440).

Almost surely, 2^202111320130 is an apocalyptic number.

202111320130 is a deficient number, since it is larger than the sum of its proper divisors (167832501950).

202111320130 is a wasteful number, since it uses less digits than its factorization.

202111320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160914.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 202111320130 its reverse (31023111202), we get a palindrome (233134431332).

The spelling of 202111320130 in words is "two hundred two billion, one hundred eleven million, three hundred twenty thousand, one hundred thirty".