113121111102010 has 64 divisors (see below), whose sum is σ = 224389111054464. Its totient is φ = 40716581728000.

The previous prime is 113121111101863. The next prime is 113121111102031. The reversal of 113121111102010 is 10201111121311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39466929 + ... + 42236011.

It is an arithmetic number, because the mean of its divisors is an integer number (3506079860226).

Almost surely, 2^{113121111102010} is an apocalyptic number.

113121111102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113121111102010 is a deficient number, since it is larger than the sum of its proper divisors (111267999952454).

113121111102010 is a wasteful number, since it uses less digits than its factorization.

113121111102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772879.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 113121111102010 its reverse (10201111121311), we get a palindrome (123322222223321).

It can be divided in two parts, 1131211 and 11102010, that added together give a palindrome (12233221).

The spelling of 113121111102010 in words is "one hundred thirteen trillion, one hundred twenty-one billion, one hundred eleven million, one hundred two thousand, ten".