13051274053 has 4 divisors (see below), whose sum is σ = 13066468480. Its totient is φ = 13036079628.

The previous prime is 13051274023. The next prime is 13051274083. The reversal of 13051274053 is 35047215031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35047215031 = 8837 ⋅3965963.

It is an interprime number because it is at equal distance from previous prime (13051274023) and next prime (13051274083).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13051274053 is a prime.

It is a super-2 number, since 2×13051274053² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13051274023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7595925 + ... + 7597642.

It is an arithmetic number, because the mean of its divisors is an integer number (3266617120).

Almost surely, 2^13051274053 is an apocalyptic number.

It is an amenable number.

13051274053 is a deficient number, since it is larger than the sum of its proper divisors (15194427).

13051274053 is an equidigital number, since it uses as much as digits as its factorization.

13051274053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194426.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 13051274053 its reverse (35047215031), we get a palindrome (48098489084).

The spelling of 13051274053 in words is "thirteen billion, fifty-one million, two hundred seventy-four thousand, fifty-three".