131434031201 has 4 divisors (see below), whose sum is σ = 143382579504. Its totient is φ = 119485482900.

The previous prime is 131434031173. The next prime is 131434031207. The reversal of 131434031201 is 102130434131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131434031201 - 2²² = 131429836897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131434031207) 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, 5974274135 + ... + 5974274156.

It is an arithmetic number, because the mean of its divisors is an integer number (35845644876).

Almost surely, 2^131434031201 is an apocalyptic number.

131434031201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

131434031201 is a deficient number, since it is larger than the sum of its proper divisors (11948548303).

131434031201 is a wasteful number, since it uses less digits than its factorization.

131434031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11948548302.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131434031201 its reverse (102130434131), we get a palindrome (233564465332).

The spelling of 131434031201 in words is "one hundred thirty-one billion, four hundred thirty-four million, thirty-one thousand, two hundred one".