113402420000 has 120 divisors (see below), whose sum is σ = 291118012416. Its totient is φ = 43388576000.

The previous prime is 113402419997. The next prime is 113402420017. The reversal of 113402420000 is 24204311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 336737 + ... + 583263.

Almost surely, 2^113402420000 is an apocalyptic number.

113402420000 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 113402420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145559006208).

113402420000 is an abundant number, since it is smaller than the sum of its proper divisors (177715592416).

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

113402420000 is an equidigital number, since it uses as much as digits as its factorization.

113402420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246580 (or 246557 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 113402420000 its reverse (24204311), we get a palindrome (113426624311).

The spelling of 113402420000 in words is "one hundred thirteen billion, four hundred two million, four hundred twenty thousand".