100320302131 has 8 divisors (see below), whose sum is σ = 121395996000. Its totient is φ = 80930663808.

The previous prime is 100320302107. The next prime is 100320302171. The reversal of 100320302131 is 131203023001.

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 100320302131 - 2²⁷ = 100186084403 is a prime.

It is a super-2 number, since 2×100320302131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100320302171) 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, 421513756 + ... + 421513993.

It is an arithmetic number, because the mean of its divisors is an integer number (15174499500).

Almost surely, 2^100320302131 is an apocalyptic number.

100320302131 is a deficient number, since it is larger than the sum of its proper divisors (21075693869).

100320302131 is an equidigital number, since it uses as much as digits as its factorization.

100320302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843027773.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100320302131 its reverse (131203023001), we get a palindrome (231523325132).

The spelling of 100320302131 in words is "one hundred billion, three hundred twenty million, three hundred two thousand, one hundred thirty-one".