131302040111 has 8 divisors (see below), whose sum is σ = 147859189248. Its totient is φ = 115514991000.

The previous prime is 131302040101. The next prime is 131302040117. The reversal of 131302040111 is 111040203131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131302040111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131302040111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302040117) 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, 192524645 + ... + 192525326.

It is an arithmetic number, because the mean of its divisors is an integer number (18482398656).

Almost surely, 2^131302040111 is an apocalyptic number.

131302040111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131302040111 is a deficient number, since it is larger than the sum of its proper divisors (16557149137).

131302040111 is a wasteful number, since it uses less digits than its factorization.

131302040111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385050013.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131302040111 its reverse (111040203131), we get a palindrome (242342243242).

The spelling of 131302040111 in words is "one hundred thirty-one billion, three hundred two million, forty thousand, one hundred eleven".