25345130311131 has 8 divisors (see below), whose sum is σ = 33793601932800. Its totient is φ = 16896706115112.

The previous prime is 25345130311121. The next prime is 25345130311139. The reversal of 25345130311131 is 13111303154352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25345130311131 - 2¹⁰ = 25345130310107 is a prime.

It is a super-2 number, since 2×25345130311131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25345130311092 and 25345130311101.

It is not an unprimeable number, because it can be changed into a prime (25345130311139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10590115 + ... + 12760908.

It is an arithmetic number, because the mean of its divisors is an integer number (4224200241600).

Almost surely, 2^{25345130311131} is an apocalyptic number.

25345130311131 is a deficient number, since it is larger than the sum of its proper divisors (8448471621669).

25345130311131 is a wasteful number, since it uses less digits than its factorization.

25345130311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23712825.

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 25345130311131 its reverse (13111303154352), we get a palindrome (38456433465483).

The spelling of 25345130311131 in words is "twenty-five trillion, three hundred forty-five billion, one hundred thirty million, three hundred eleven thousand, one hundred thirty-one".