1253510035131 has 16 divisors (see below), whose sum is σ = 1712827136160. Its totient is φ = 814950190080.

The previous prime is 1253510035117. The next prime is 1253510035133. The reversal of 1253510035131 is 1315300153521.

It is not a de Polignac number, because 1253510035131 - 2⁷ = 1253510035003 is a prime.

It is a super-2 number, since 2×1253510035131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1253510035133) 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, 1835026 + ... + 2423703.

It is an arithmetic number, because the mean of its divisors is an integer number (107051696010).

Almost surely, 2^{1253510035131} is an apocalyptic number.

1253510035131 is a deficient number, since it is larger than the sum of its proper divisors (459317101029).

1253510035131 is a wasteful number, since it uses less digits than its factorization.

1253510035131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261166.

The product of its (nonzero) digits is 6750, while the sum is 30.

Adding to 1253510035131 its reverse (1315300153521), we get a palindrome (2568810188652).

The spelling of 1253510035131 in words is "one trillion, two hundred fifty-three billion, five hundred ten million, thirty-five thousand, one hundred thirty-one".