1012121011013 has 12 divisors (see below), whose sum is σ = 1197320604480. Its totient is φ = 852828355512.

The previous prime is 1012121010991. The next prime is 1012121011039. The reversal of 1012121011013 is 3101101212101.

1012121011013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1012121011013 - 2⁶ = 1012121010949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012121011313) 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, 175043981 + ... + 175049762.

It is an arithmetic number, because the mean of its divisors is an integer number (99776717040).

Almost surely, 2^{1012121011013} is an apocalyptic number.

It is an amenable number.

1012121011013 is a deficient number, since it is larger than the sum of its proper divisors (185199593467).

1012121011013 is an equidigital number, since it uses as much as digits as its factorization.

1012121011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350093816 (or 350093809 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1012121011013 its reverse (3101101212101), we get a palindrome (4113222223114).

The spelling of 1012121011013 in words is "one trillion, twelve billion, one hundred twenty-one million, eleven thousand, thirteen".