100241245321 has 16 divisors (see below), whose sum is σ = 115087924224. Its totient is φ = 85526417664.

The previous prime is 100241245289. The next prime is 100241245327. The reversal of 100241245321 is 123542142001.

It is a cyclic number.

It is not a de Polignac number, because 100241245321 - 2⁵ = 100241245289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100241245327) 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, 7001256 + ... + 7015558.

It is an arithmetic number, because the mean of its divisors is an integer number (7192995264).

Almost surely, 2^100241245321 is an apocalyptic number.

It is an amenable number.

100241245321 is a deficient number, since it is larger than the sum of its proper divisors (14846678903).

100241245321 is a wasteful number, since it uses less digits than its factorization.

100241245321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18840.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 100241245321 its reverse (123542142001), we get a palindrome (223783387322).

The spelling of 100241245321 in words is "one hundred billion, two hundred forty-one million, two hundred forty-five thousand, three hundred twenty-one".