131014011511 has 12 divisors (see below), whose sum is σ = 135779580552. Its totient is φ = 126347077584.

The previous prime is 131014011481. The next prime is 131014011523. The reversal of 131014011511 is 115110410131.

It is not a de Polignac number, because 131014011511 - 2⁹ = 131014010999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131014011311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24265 + ... + 512461.

It is an arithmetic number, because the mean of its divisors is an integer number (11314965046).

Almost surely, 2^131014011511 is an apocalyptic number.

131014011511 is a deficient number, since it is larger than the sum of its proper divisors (4765569041).

131014011511 is an frugal number, since it uses more digits than its factorization.

131014011511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488398 (or 488319 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 19.

Adding to 131014011511 its reverse (115110410131), we get a palindrome (246124421642).

The spelling of 131014011511 in words is "one hundred thirty-one billion, fourteen million, eleven thousand, five hundred eleven".