100421412113 has 32 divisors (see below), whose sum is σ = 116714649600. Its totient is φ = 85390581760.

The previous prime is 100421412109. The next prime is 100421412127. The reversal of 100421412113 is 311214124001.

It is not a de Polignac number, because 100421412113 - 2² = 100421412109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421412163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20923088 + ... + 20927886.

It is an arithmetic number, because the mean of its divisors is an integer number (3647332800).

Almost surely, 2^100421412113 is an apocalyptic number.

It is an amenable number.

100421412113 is a deficient number, since it is larger than the sum of its proper divisors (16293237487).

100421412113 is a wasteful number, since it uses less digits than its factorization.

100421412113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5497.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 100421412113 its reverse (311214124001), we get a palindrome (411635536114).

The spelling of 100421412113 in words is "one hundred billion, four hundred twenty-one million, four hundred twelve thousand, one hundred thirteen".