13021030023133 has 12 divisors (see below), whose sum is σ = 14391445745404. Its totient is φ = 11771900553600.

The previous prime is 13021030023073. The next prime is 13021030023161. The reversal of 13021030023133 is 33132003012031.

It can be written as a sum of positive squares in 2 ways, for example, as 3563947416964 + 9457082606169 = 1887842^2 + 3075237^2 .

It is not a de Polignac number, because 13021030023133 - 2⁴¹ = 10822006767581 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 (13021030023233) 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, 297248316 + ... + 297292117.

Almost surely, 2^{13021030023133} is an apocalyptic number.

It is an amenable number.

13021030023133 is a deficient number, since it is larger than the sum of its proper divisors (1370415722271).

13021030023133 is a wasteful number, since it uses less digits than its factorization.

13021030023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594540636 (or 594540625 counting only the distinct ones).

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

Adding to 13021030023133 its reverse (33132003012031), we get a palindrome (46153033035164).

The spelling of 13021030023133 in words is "thirteen trillion, twenty-one billion, thirty million, twenty-three thousand, one hundred thirty-three".