113121410000 has 100 divisors (see below), whose sum is σ = 274476039552. Its totient is φ = 45149808000.

The previous prime is 113121409993. The next prime is 113121410053. The reversal of 113121410000 is 14121311.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4657889 + ... + 4682111.

Almost surely, 2^113121410000 is an apocalyptic number.

113121410000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113121410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137238019776).

113121410000 is an abundant number, since it is smaller than the sum of its proper divisors (161354629552).

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

113121410000 is an equidigital number, since it uses as much as digits as its factorization.

113121410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24718 (or 24697 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 113121410000 its reverse (14121311), we get a palindrome (113135531311).

The spelling of 113121410000 in words is "one hundred thirteen billion, one hundred twenty-one million, four hundred ten thousand".