113540111521400 has 48 divisors (see below), whose sum is σ = 270119846733000. Its totient is φ = 44359857521280.

The previous prime is 113540111521387. The next prime is 113540111521451. The reversal of 113540111521400 is 4125111045311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6601160675 + ... + 6601177874.

Almost surely, 2^{113540111521400} is an apocalyptic number.

113540111521400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113540111521400 is an abundant number, since it is smaller than the sum of its proper divisors (156579735211600).

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

113540111521400 is a wasteful number, since it uses less digits than its factorization.

113540111521400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13202338608 (or 13202338599 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 113540111521400 its reverse (4125111045311), we get a palindrome (117665222566711).

The spelling of 113540111521400 in words is "one hundred thirteen trillion, five hundred forty billion, one hundred eleven million, five hundred twenty-one thousand, four hundred".