1012103033013 has 10 divisors (see below), whose sum is σ = 1511907000054. Its totient is φ = 674735355288.

The previous prime is 1012103033003. The next prime is 1012103033113. The reversal of 1012103033013 is 3103303012101.

It is a happy number.

1012103033013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 791204913009 + 220898120004 = 889497^2 + 469998^2 .

It is not a de Polignac number, because 1012103033013 - 2⁶ = 1012103032949 is a prime.

It is a super-2 number, since 2×1012103033013² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012103033003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6247549506 + ... + 6247549667.

Almost surely, 2^{1012103033013} is an apocalyptic number.

It is an amenable number.

1012103033013 is a deficient number, since it is larger than the sum of its proper divisors (499803967041).

1012103033013 is an equidigital number, since it uses as much as digits as its factorization.

1012103033013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12495099185 (or 12495099176 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1012103033013 its reverse (3103303012101), we get a palindrome (4115406045114).

The spelling of 1012103033013 in words is "one trillion, twelve billion, one hundred three million, thirty-three thousand, thirteen".