1012344013 has 12 divisors (see below), whose sum is σ = 1050319872. Its totient is φ = 975636720.

The previous prime is 1012344001. The next prime is 1012344019. The reversal of 1012344013 is 3104432101.

It is a de Polignac number, because none of the positive numbers 2^k-1012344013 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 (1012344019) 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, 143028 + ... + 149938.

It is an arithmetic number, because the mean of its divisors is an integer number (87526656).

Almost surely, 2^1012344013 is an apocalyptic number.

It is an amenable number.

1012344013 is a deficient number, since it is larger than the sum of its proper divisors (37975859).

1012344013 is an equidigital number, since it uses as much as digits as its factorization.

1012344013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092 (or 7055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1012344013 is about 31817.3539597497. The cubic root of 1012344013 is about 1004.0978556415.

Adding to 1012344013 its reverse (3104432101), we get a palindrome (4116776114).

The spelling of 1012344013 in words is "one billion, twelve million, three hundred forty-four thousand, thirteen".