33203002131013 has 16 divisors (see below), whose sum is σ = 39743717561856. Its totient is φ = 27336948575040.

The previous prime is 33203002131007. The next prime is 33203002131023. The reversal of 33203002131013 is 31013120030233.

It is a de Polignac number, because none of the positive numbers 2^k-33203002131013 is a prime.

It is a super-2 number, since 2×33203002131013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33203002131023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190453045 + ... + 2190468202.

It is an arithmetic number, because the mean of its divisors is an integer number (2483982347616).

Almost surely, 2^{33203002131013} is an apocalyptic number.

It is an amenable number.

33203002131013 is a deficient number, since it is larger than the sum of its proper divisors (6540715430843).

33203002131013 is a wasteful number, since it uses less digits than its factorization.

33203002131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380921324.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33203002131013 its reverse (31013120030233), we get a palindrome (64216122161246).

The spelling of 33203002131013 in words is "thirty-three trillion, two hundred three billion, two million, one hundred thirty-one thousand, thirteen".