11213113210 has 32 divisors (see below), whose sum is σ = 21907372032. Its totient is φ = 4107620160.

The previous prime is 11213113193. The next prime is 11213113211. The reversal of 11213113210 is 1231131211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11213113211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323076 + ... + 356095.

It is an arithmetic number, because the mean of its divisors is an integer number (684605376).

Almost surely, 2^11213113210 is an apocalyptic number.

11213113210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11213113210 is a deficient number, since it is larger than the sum of its proper divisors (10694258822).

11213113210 is a wasteful number, since it uses less digits than its factorization.

11213113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679318.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11213113210 its reverse (1231131211), we get a palindrome (12444244421).

The spelling of 11213113210 in words is "eleven billion, two hundred thirteen million, one hundred thirteen thousand, two hundred ten".