100302144131 has 16 divisors (see below), whose sum is σ = 118276924416. Its totient is φ = 83276557056.

The previous prime is 100302144127. The next prime is 100302144139. The reversal of 100302144131 is 131441203001.

It is not a de Polignac number, because 100302144131 - 2² = 100302144127 is a prime.

It is a super-2 number, since 2×100302144131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100302144139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539581 + ... + 1603406.

It is an arithmetic number, because the mean of its divisors is an integer number (7392307776).

Almost surely, 2^100302144131 is an apocalyptic number.

100302144131 is a deficient number, since it is larger than the sum of its proper divisors (17974780285).

100302144131 is an equidigital number, since it uses as much as digits as its factorization.

100302144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143138.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 100302144131 its reverse (131441203001), we get a palindrome (231743347132).

The spelling of 100302144131 in words is "one hundred billion, three hundred two million, one hundred forty-four thousand, one hundred thirty-one".