1012333113013 has 4 divisors (see below), whose sum is σ = 1013482186668. Its totient is φ = 1011184039360.

The previous prime is 1012333113007. The next prime is 1012333113019. The reversal of 1012333113013 is 3103113332101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1012333113007) and next prime (1012333113019).

It can be written as a sum of positive squares in 2 ways, for example, as 577019505924 + 435313607089 = 759618^2 + 659783^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012333113013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012333113019) 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, 574535506 + ... + 574537267.

It is an arithmetic number, because the mean of its divisors is an integer number (253370546667).

Almost surely, 2^{1012333113013} is an apocalyptic number.

It is an amenable number.

1012333113013 is a deficient number, since it is larger than the sum of its proper divisors (1149073655).

1012333113013 is an equidigital number, since it uses as much as digits as its factorization.

1012333113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149073654.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1012333113013 its reverse (3103113332101), we get a palindrome (4115446445114).

The spelling of 1012333113013 in words is "one trillion, twelve billion, three hundred thirty-three million, one hundred thirteen thousand, thirteen".