100231302415 has 4 divisors (see below), whose sum is σ = 120277562904. Its totient is φ = 80185041928.

The previous prime is 100231302323. The next prime is 100231302421. The reversal of 100231302415 is 514203132001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100231302415 - 2¹³ = 100231294223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10023130237 + ... + 10023130246.

It is an arithmetic number, because the mean of its divisors is an integer number (30069390726).

Almost surely, 2^100231302415 is an apocalyptic number.

100231302415 is a deficient number, since it is larger than the sum of its proper divisors (20046260489).

100231302415 is an equidigital number, since it uses as much as digits as its factorization.

100231302415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046260488.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 100231302415 its reverse (514203132001), we get a palindrome (614434434416).

The spelling of 100231302415 in words is "one hundred billion, two hundred thirty-one million, three hundred two thousand, four hundred fifteen".