113430122420 has 48 divisors (see below), whose sum is σ = 243452901888. Its totient is φ = 44373557760.

The previous prime is 113430122387. The next prime is 113430122437. The reversal of 113430122420 is 24221034311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235009 + ... + 1323671.

It is an arithmetic number, because the mean of its divisors is an integer number (5071935456).

Almost surely, 2^113430122420 is an apocalyptic number.

113430122420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113430122420 is an abundant number, since it is smaller than the sum of its proper divisors (130022779468).

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

113430122420 is a wasteful number, since it uses less digits than its factorization.

113430122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90080 (or 90078 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113430122420 its reverse (24221034311), we get a palindrome (137651156731).

The spelling of 113430122420 in words is "one hundred thirteen billion, four hundred thirty million, one hundred twenty-two thousand, four hundred twenty".