153533032013 has 4 divisors (see below), whose sum is σ = 153557805600. Its totient is φ = 153508258428.

The previous prime is 153533032001. The next prime is 153533032021. The reversal of 153533032013 is 310230335351.

153533032013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310230335351 = 47 ⋅6600645433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153533032013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153533032813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12377495 + ... + 12389892.

It is an arithmetic number, because the mean of its divisors is an integer number (38389451400).

Almost surely, 2^153533032013 is an apocalyptic number.

It is an amenable number.

153533032013 is a deficient number, since it is larger than the sum of its proper divisors (24773587).

153533032013 is an equidigital number, since it uses as much as digits as its factorization.

153533032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24773586.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 153533032013 its reverse (310230335351), we get a palindrome (463763367364).

The spelling of 153533032013 in words is "one hundred fifty-three billion, five hundred thirty-three million, thirty-two thousand, thirteen".