100111320011210 has 16 divisors (see below), whose sum is σ = 190800398139336. Its totient is φ = 37688967533568.

The previous prime is 100111320011173. The next prime is 100111320011239. The reversal of 100111320011210 is 12110023111001.

It can be written as a sum of positive squares in 4 ways, for example, as 87521320010089 + 12590000001121 = 9355283^2 + 3548239^2 .

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, 294445058687 + ... + 294445059026.

Almost surely, 2^{100111320011210} is an apocalyptic number.

100111320011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111320011210 is a deficient number, since it is larger than the sum of its proper divisors (90689078128126).

100111320011210 is a wasteful number, since it uses less digits than its factorization.

100111320011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588890117737.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100111320011210 its reverse (12110023111001), we get a palindrome (112221343122211).

The spelling of 100111320011210 in words is "one hundred trillion, one hundred eleven billion, three hundred twenty million, eleven thousand, two hundred ten".