13213545151 has 2 divisors, whose sum is σ = 13213545152. Its totient is φ = 13213545150.

The previous prime is 13213545131. The next prime is 13213545157. The reversal of 13213545151 is 15154531231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13213545151 is a prime.

It is a super-2 number, since 2×13213545151² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13213545157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606772575 + 6606772576.

It is an arithmetic number, because the mean of its divisors is an integer number (6606772576).

Almost surely, 2^13213545151 is an apocalyptic number.

13213545151 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213545151 is an equidigital number, since it uses as much as digits as its factorization.

13213545151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 31.

The spelling of 13213545151 in words is "thirteen billion, two hundred thirteen million, five hundred forty-five thousand, one hundred fifty-one".