15351305133213 has 48 divisors (see below), whose sum is σ = 25427061454080. Its totient is φ = 8742683020032.

The previous prime is 15351305133173. The next prime is 15351305133223. The reversal of 15351305133213 is 31233150315351.

15351305133213 is a `hidden beast` number, since 1 + 5 + 3 + 5 + 1 + 305 + 1 + 332 + 13 = 666.

It is not a de Polignac number, because 15351305133213 - 2¹³ = 15351305125021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15351305133223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123556320 + ... + 123680502.

It is an arithmetic number, because the mean of its divisors is an integer number (529730446960).

Almost surely, 2^{15351305133213} is an apocalyptic number.

It is an amenable number.

15351305133213 is a deficient number, since it is larger than the sum of its proper divisors (10075756320867).

15351305133213 is a wasteful number, since it uses less digits than its factorization.

15351305133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130778 (or 130775 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 36.

Adding to 15351305133213 its reverse (31233150315351), we get a palindrome (46584455448564).

The spelling of 15351305133213 in words is "fifteen trillion, three hundred fifty-one billion, three hundred five million, one hundred thirty-three thousand, two hundred thirteen".