113400133400 has 48 divisors (see below), whose sum is σ = 265579865640. Its totient is φ = 45028947200.

The previous prime is 113400133397. The next prime is 113400133403. The reversal of 113400133400 is 4331004311.

It is an interprime number because it is at equal distance from previous prime (113400133397) and next prime (113400133403).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400133403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2041946 + ... + 2096745.

Almost surely, 2^113400133400 is an apocalyptic number.

113400133400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113400133400 is an abundant number, since it is smaller than the sum of its proper divisors (152179732240).

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

113400133400 is a wasteful number, since it uses less digits than its factorization.

113400133400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138844 (or 4138835 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113400133400 its reverse (4331004311), we get a palindrome (117731137711).

The spelling of 113400133400 in words is "one hundred thirteen billion, four hundred million, one hundred thirty-three thousand, four hundred".