12021311310003 has 12 divisors (see below), whose sum is σ = 17962878969360. Its totient is φ = 7737855555696.

The previous prime is 12021311309999. The next prime is 12021311310097. The reversal of 12021311310003 is 30001311312021.

12021311310003 is a `hidden beast` number, since 1 + 20 + 21 + 311 + 310 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 12021311310003 - 2² = 12021311309999 is a prime.

It is a super-2 number, since 2×12021311310003² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12021311510003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23029331751 + ... + 23029332272.

It is an arithmetic number, because the mean of its divisors is an integer number (1496906580780).

Almost surely, 2^{12021311310003} is an apocalyptic number.

12021311310003 is a deficient number, since it is larger than the sum of its proper divisors (5941567659357).

12021311310003 is a wasteful number, since it uses less digits than its factorization.

12021311310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46058664058 (or 46058664055 counting only the distinct ones).

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

Adding to 12021311310003 its reverse (30001311312021), we get a palindrome (42022622622024).

The spelling of 12021311310003 in words is "twelve trillion, twenty-one billion, three hundred eleven million, three hundred ten thousand, three".