100301421000123 has 32 divisors (see below), whose sum is σ = 169823258304000. Its totient is φ = 57314845751328.

The previous prime is 100301421000059. The next prime is 100301421000149. The reversal of 100301421000123 is 321000124103001.

100301421000123 is a `hidden beast` number, since 100 + 301 + 42 + 100 + 0 + 123 = 666.

It is not a de Polignac number, because 100301421000123 - 2⁶ = 100301421000059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100301421000096 and 100301421000105.

It is not an unprimeable number, because it can be changed into a prime (100301421000023) 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, 47239953 + ... + 49317501.

It is an arithmetic number, because the mean of its divisors is an integer number (5306976822000).

Almost surely, 2^{100301421000123} is an apocalyptic number.

100301421000123 is a deficient number, since it is larger than the sum of its proper divisors (69521837303877).

100301421000123 is a wasteful number, since it uses less digits than its factorization.

100301421000123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333008 (or 2333002 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 100301421000123 its reverse (321000124103001), we get a palindrome (421301545103124).

The spelling of 100301421000123 in words is "one hundred trillion, three hundred one billion, four hundred twenty-one million, one hundred twenty-three", and thus it is an aban number.