113211413400 has 192 divisors, whose sum is σ = 354089836800. Its totient is φ = 29920872960.

The previous prime is 113211413377. The next prime is 113211413407. The reversal of 113211413400 is 4314112311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211413407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88653562 + ... + 88654838.

It is an arithmetic number, because the mean of its divisors is an integer number (1844217900).

Almost surely, 2^113211413400 is an apocalyptic number.

113211413400 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 113211413400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177044918400).

113211413400 is an abundant number, since it is smaller than the sum of its proper divisors (240878423400).

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

113211413400 is a wasteful number, since it uses less digits than its factorization.

113211413400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113211413400 its reverse (4314112311), we get a palindrome (117525525711).

The spelling of 113211413400 in words is "one hundred thirteen billion, two hundred eleven million, four hundred thirteen thousand, four hundred".