130366263431 has 4 divisors (see below), whose sum is σ = 130366985664. Its totient is φ = 130365541200.

The previous prime is 130366263421. The next prime is 130366263437. The reversal of 130366263431 is 134362663031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 134362663031 = 3617 ⋅37147543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130366263431 is a prime.

It is a super-2 number, since 2×130366263431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130366263437) 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, 171251 + ... + 538571.

It is an arithmetic number, because the mean of its divisors is an integer number (32591746416).

Almost surely, 2^130366263431 is an apocalyptic number.

130366263431 is a deficient number, since it is larger than the sum of its proper divisors (722233).

130366263431 is an equidigital number, since it uses as much as digits as its factorization.

130366263431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722232.

The product of its (nonzero) digits is 139968, while the sum is 38.

The spelling of 130366263431 in words is "one hundred thirty billion, three hundred sixty-six million, two hundred sixty-three thousand, four hundred thirty-one".