131403233032411 has 4 divisors (see below), whose sum is σ = 139132834975512. Its totient is φ = 123673631089312.

The previous prime is 131403233032403. The next prime is 131403233032417. The reversal of 131403233032411 is 114230332304131.

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

It is a cyclic number.

It is not a de Polignac number, because 131403233032411 - 2³ = 131403233032403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131403233032417) 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, 3864800971525 + ... + 3864800971558.

It is an arithmetic number, because the mean of its divisors is an integer number (34783208743878).

Almost surely, 2^{131403233032411} is an apocalyptic number.

131403233032411 is a deficient number, since it is larger than the sum of its proper divisors (7729601943101).

131403233032411 is an equidigital number, since it uses as much as digits as its factorization.

131403233032411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7729601943100.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 131403233032411 its reverse (114230332304131), we get a palindrome (245633565336542).

The spelling of 131403233032411 in words is "one hundred thirty-one trillion, four hundred three billion, two hundred thirty-three million, thirty-two thousand, four hundred eleven".