131373104405 has 8 divisors (see below), whose sum is σ = 158086857600. Its totient is φ = 104805728656.

The previous prime is 131373104393. The next prime is 131373104453. The reversal of 131373104405 is 504401373131.

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

It is a cyclic number.

It is not a de Polignac number, because 131373104405 - 2¹⁶ = 131373038869 is a prime.

It is a super-2 number, since 2×131373104405² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36592385 + ... + 36595974.

It is an arithmetic number, because the mean of its divisors is an integer number (19760857200).

Almost surely, 2^131373104405 is an apocalyptic number.

It is an amenable number.

131373104405 is a deficient number, since it is larger than the sum of its proper divisors (26713753195).

131373104405 is an equidigital number, since it uses as much as digits as its factorization.

131373104405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73188723.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 131373104405 its reverse (504401373131), we get a palindrome (635774477536).

The spelling of 131373104405 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred four thousand, four hundred five".