100012301012 has 24 divisors (see below), whose sum is σ = 188515122600. Its totient is φ = 46152078336.

The previous prime is 100012300963. The next prime is 100012301017. The reversal of 100012301012 is 210103210001.

It can be written as a sum of positive squares in 4 ways, for example, as 14475939856 + 85536361156 = 120316^2 + 292466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100012300984 and 100012301002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012301017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177164 + ... + 481052.

It is an arithmetic number, because the mean of its divisors is an integer number (7854796775).

Almost surely, 2^100012301012 is an apocalyptic number.

It is an amenable number.

100012301012 is a deficient number, since it is larger than the sum of its proper divisors (88502821588).

100012301012 is a wasteful number, since it uses less digits than its factorization.

100012301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310235 (or 310233 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100012301012 its reverse (210103210001), we get a palindrome (310115511013).

The spelling of 100012301012 in words is "one hundred billion, twelve million, three hundred one thousand, twelve".