10012001012012 has 12 divisors (see below), whose sum is σ = 17684749451880. Its totient is φ = 4959215454336.

The previous prime is 10012001011979. The next prime is 10012001012023. The reversal of 10012001012012 is 21021010021001.

It is a junction number, because it is equal to n+sod(n) for n = 10012001011984 and 10012001012002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11696262437 + ... + 11696263292.

It is an arithmetic number, because the mean of its divisors is an integer number (1473729120990).

Almost surely, 2^{10012001012012} is an apocalyptic number.

It is an amenable number.

10012001012012 is a deficient number, since it is larger than the sum of its proper divisors (7672748439868).

10012001012012 is a wasteful number, since it uses less digits than its factorization.

10012001012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23392525840 (or 23392525838 counting only the distinct ones).

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

Adding to 10012001012012 its reverse (21021010021001), we get a palindrome (31033011033013).

The spelling of 10012001012012 in words is "ten trillion, twelve billion, one million, twelve thousand, twelve".