131425350511 has 16 divisors (see below), whose sum is σ = 162689292864. Its totient is φ = 103383811584.

The previous prime is 131425350437. The next prime is 131425350527. The reversal of 131425350511 is 115053524131.

It is a cyclic number.

It is not a de Polignac number, because 131425350511 - 2¹⁷ = 131425219439 is a prime.

It is a super-2 number, since 2×131425350511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131425350811) 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, 4158346 + ... + 4189831.

It is an arithmetic number, because the mean of its divisors is an integer number (10168080804).

Almost surely, 2^131425350511 is an apocalyptic number.

131425350511 is a deficient number, since it is larger than the sum of its proper divisors (31263942353).

131425350511 is a wasteful number, since it uses less digits than its factorization.

131425350511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348370.

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

Adding to 131425350511 its reverse (115053524131), we get a palindrome (246478874642).

The spelling of 131425350511 in words is "one hundred thirty-one billion, four hundred twenty-five million, three hundred fifty thousand, five hundred eleven".