100112121002 has 8 divisors (see below), whose sum is σ = 152069044800. Its totient is φ = 49422439404.

The previous prime is 100112121001. The next prime is 100112121017. The reversal of 100112121002 is 200121211001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (100112121001) 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, 316810352 + ... + 316810667.

It is an arithmetic number, because the mean of its divisors is an integer number (19008630600).

Almost surely, 2^100112121002 is an apocalyptic number.

100112121002 is a deficient number, since it is larger than the sum of its proper divisors (51956923798).

100112121002 is an equidigital number, since it uses as much as digits as its factorization.

100112121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633621100.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100112121002 its reverse (200121211001), we get a palindrome (300233332003).

The spelling of 100112121002 in words is "one hundred billion, one hundred twelve million, one hundred twenty-one thousand, two".