100241300431 has 4 divisors (see below), whose sum is σ = 100261381792. Its totient is φ = 100221219072.

The previous prime is 100241300399. The next prime is 100241300441. The reversal of 100241300431 is 134003142001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134003142001 = 9103 ⋅14720767.

It is a cyclic number.

It is not a de Polignac number, because 100241300431 - 2⁵ = 100241300399 is a prime.

It is a super-2 number, since 2×100241300431² (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 = 100241300399 and 100241300408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100241300441) 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, 10033191 + ... + 10043176.

It is an arithmetic number, because the mean of its divisors is an integer number (25065345448).

Almost surely, 2^100241300431 is an apocalyptic number.

100241300431 is a deficient number, since it is larger than the sum of its proper divisors (20081361).

100241300431 is an equidigital number, since it uses as much as digits as its factorization.

100241300431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20081360.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100241300431 its reverse (134003142001), we get a palindrome (234244442432).

The spelling of 100241300431 in words is "one hundred billion, two hundred forty-one million, three hundred thousand, four hundred thirty-one".