100310121312003 has 24 divisors (see below), whose sum is σ = 154879678306080. Its totient is φ = 62405731175040.

The previous prime is 100310121312001. The next prime is 100310121312013. The reversal of 100310121312003 is 300213121013001.

100310121312003 is a `hidden beast` number, since 1 + 0 + 0 + 310 + 121 + 31 + 200 + 3 = 666.

It is not a de Polignac number, because 100310121312003 - 2¹ = 100310121312001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100310121312001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5909625148 + ... + 5909642121.

It is an arithmetic number, because the mean of its divisors is an integer number (6453319929420).

Almost surely, 2^{100310121312003} is an apocalyptic number.

100310121312003 is a deficient number, since it is larger than the sum of its proper divisors (54569556994077).

100310121312003 is a wasteful number, since it uses less digits than its factorization.

100310121312003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819267339 (or 11819267336 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 100310121312003 its reverse (300213121013001), we get a palindrome (400523242325004).

The spelling of 100310121312003 in words is "one hundred trillion, three hundred ten billion, one hundred twenty-one million, three hundred twelve thousand, three".