100302402031 has 8 divisors (see below), whose sum is σ = 108029194560. Its totient is φ = 92577212832.

The previous prime is 100302401959. The next prime is 100302402077. The reversal of 100302402031 is 130204203001.

It is a happy number.

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

It is not a de Polignac number, because 100302402031 - 2¹¹ = 100302399983 is a prime.

It is a super-2 number, since 2×100302402031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100302401996 and 100302402014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100302402131) 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, 269296 + ... + 522613.

It is an arithmetic number, because the mean of its divisors is an integer number (13503649320).

Almost surely, 2^100302402031 is an apocalyptic number.

100302402031 is a deficient number, since it is larger than the sum of its proper divisors (7726792529).

100302402031 is an equidigital number, since it uses as much as digits as its factorization.

100302402031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801665.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100302402031 its reverse (130204203001), we get a palindrome (230506605032).

The spelling of 100302402031 in words is "one hundred billion, three hundred two million, four hundred two thousand, thirty-one".