113533442120535 has 16 divisors (see below), whose sum is σ = 183320053334880. Its totient is φ = 59995653816960.

The previous prime is 113533442120509. The next prime is 113533442120591. The reversal of 113533442120535 is 535021244335311.

It is not a de Polignac number, because 113533442120535 - 2⁸ = 113533442120279 is a prime.

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, 34719705436 + ... + 34719708705.

It is an arithmetic number, because the mean of its divisors is an integer number (11457503333430).

Almost surely, 2^{113533442120535} is an apocalyptic number.

113533442120535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113533442120535 is a deficient number, since it is larger than the sum of its proper divisors (69786611214345).

113533442120535 is a wasteful number, since it uses less digits than its factorization.

113533442120535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69439414258.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 113533442120535 its reverse (535021244335311), we get a palindrome (648554686455846).

The spelling of 113533442120535 in words is "one hundred thirteen trillion, five hundred thirty-three billion, four hundred forty-two million, one hundred twenty thousand, five hundred thirty-five".