131413214011 has 4 divisors (see below), whose sum is σ = 131414985352. Its totient is φ = 131411442672.

The previous prime is 131413213937. The next prime is 131413214017. The reversal of 131413214011 is 110412314131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131413214011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131413214017) 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, 769290 + ... + 924463.

It is an arithmetic number, because the mean of its divisors is an integer number (32853746338).

Almost surely, 2^131413214011 is an apocalyptic number.

131413214011 is a deficient number, since it is larger than the sum of its proper divisors (1771341).

131413214011 is an equidigital number, since it uses as much as digits as its factorization.

131413214011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771340.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131413214011 its reverse (110412314131), we get a palindrome (241825528142).

The spelling of 131413214011 in words is "one hundred thirty-one billion, four hundred thirteen million, two hundred fourteen thousand, eleven".