10010121010012 has 12 divisors (see below), whose sum is σ = 17543063019496. Its totient is φ = 4997817290160.

The previous prime is 10010121009947. The next prime is 10010121010013. The reversal of 10010121010012 is 21001012101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010121010013) 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, 1810800603 + ... + 1810806130.

Almost surely, 2^{10010121010012} is an apocalyptic number.

It is an amenable number.

10010121010012 is a deficient number, since it is larger than the sum of its proper divisors (7532942009484).

10010121010012 is a wasteful number, since it uses less digits than its factorization.

10010121010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621607428 (or 3621607426 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10010121010012 its reverse (21001012101001), we get a palindrome (31011133111013).

It can be divided in two parts, 1001012101001 and 2, that multiplied together give a palindrome (2002024202002).

The spelling of 10010121010012 in words is "ten trillion, ten billion, one hundred twenty-one million, ten thousand, twelve".