113521707435 has 32 divisors (see below), whose sum is σ = 186572655360. Its totient is φ = 58899443328.

The previous prime is 113521707427. The next prime is 113521707451. The reversal of 113521707435 is 534707125311.

It is not a de Polignac number, because 113521707435 - 2³ = 113521707427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113521707393 and 113521707402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5007556 + ... + 5030174.

It is an arithmetic number, because the mean of its divisors is an integer number (5830395480).

Almost surely, 2^113521707435 is an apocalyptic number.

113521707435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113521707435 is a deficient number, since it is larger than the sum of its proper divisors (73050947925).

113521707435 is a wasteful number, since it uses less digits than its factorization.

113521707435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31707.

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 113521707435 in words is "one hundred thirteen billion, five hundred twenty-one million, seven hundred seven thousand, four hundred thirty-five".