33531600113 has 4 divisors (see below), whose sum is σ = 36579927408. Its totient is φ = 30483272820.

The previous prime is 33531600049. The next prime is 33531600119. The reversal of 33531600113 is 31100613533.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 33531600113 - 2⁶ = 33531600049 is a prime.

It is a super-2 number, since 2×33531600113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33531600119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524163631 + ... + 1524163652.

It is an arithmetic number, because the mean of its divisors is an integer number (9144981852).

Almost surely, 2^33531600113 is an apocalyptic number.

It is an amenable number.

33531600113 is a deficient number, since it is larger than the sum of its proper divisors (3048327295).

33531600113 is a wasteful number, since it uses less digits than its factorization.

33531600113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048327294.

The product of its (nonzero) digits is 2430, while the sum is 26.

The spelling of 33531600113 in words is "thirty-three billion, five hundred thirty-one million, six hundred thousand, one hundred thirteen".