13133034021 has 16 divisors (see below), whose sum is σ = 18559022400. Its totient is φ = 8232215808.

The previous prime is 13133033983. The next prime is 13133034053. The reversal of 13133034021 is 12043033131.

It is not a de Polignac number, because 13133034021 - 2⁶ = 13133033957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133034521) 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, 74386 + ... + 178323.

It is an arithmetic number, because the mean of its divisors is an integer number (1159938900).

Almost surely, 2^13133034021 is an apocalyptic number.

It is an amenable number.

13133034021 is a deficient number, since it is larger than the sum of its proper divisors (5425988379).

13133034021 is a wasteful number, since it uses less digits than its factorization.

13133034021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253748.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13133034021 its reverse (12043033131), we get a palindrome (25176067152).

The spelling of 13133034021 in words is "thirteen billion, one hundred thirty-three million, thirty-four thousand, twenty-one".