112135021533 has 12 divisors (see below), whose sum is σ = 162686348448. Its totient is φ = 74427355080.

The previous prime is 112135021517. The next prime is 112135021543. The reversal of 112135021533 is 335120531211.

112135021533 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 3 + 502 + 153 + 3 = 666.

It is not a de Polignac number, because 112135021533 - 2⁴ = 112135021517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112135021497 and 112135021506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112135021543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27441673 + ... + 27445758.

It is an arithmetic number, because the mean of its divisors is an integer number (13557195704).

Almost surely, 2^112135021533 is an apocalyptic number.

It is an amenable number.

112135021533 is a deficient number, since it is larger than the sum of its proper divisors (50551326915).

112135021533 is a wasteful number, since it uses less digits than its factorization.

112135021533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54887664 (or 54887661 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 112135021533 its reverse (335120531211), we get a palindrome (447255552744).

The spelling of 112135021533 in words is "one hundred twelve billion, one hundred thirty-five million, twenty-one thousand, five hundred thirty-three".