100412501012 has 12 divisors (see below), whose sum is σ = 175887503316. Its totient is φ = 50158928640.

The previous prime is 100412501011. The next prime is 100412501017. The reversal of 100412501012 is 210105214001.

It can be written as a sum of positive squares in 2 ways, for example, as 85470861316 + 14941639696 = 292354^2 + 122236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100412501011) 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, 11825693 + ... + 11834180.

It is an arithmetic number, because the mean of its divisors is an integer number (14657291943).

Almost surely, 2^100412501012 is an apocalyptic number.

It is an amenable number.

100412501012 is a deficient number, since it is larger than the sum of its proper divisors (75475002304).

100412501012 is a wasteful number, since it uses less digits than its factorization.

100412501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23660938 (or 23660936 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 100412501012 its reverse (210105214001), we get a palindrome (310517715013).

The spelling of 100412501012 in words is "one hundred billion, four hundred twelve million, five hundred one thousand, twelve".