1000122624013 has 6 divisors (see below), whose sum is σ = 1062413998826. Its totient is φ = 941291881152.

The previous prime is 1000122623947. The next prime is 1000122624023. The reversal of 1000122624013 is 3104262210001.

1000122624013 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 3 ways, for example, as 483444871204 + 516677752809 = 695302^2 + 718803^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1000122624013 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 (1000122624023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1730315670 + ... + 1730316247.

Almost surely, 2^{1000122624013} is an apocalyptic number.

It is an amenable number.

1000122624013 is a deficient number, since it is larger than the sum of its proper divisors (62291374813).

1000122624013 is an equidigital number, since it uses as much as digits as its factorization.

1000122624013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3460631951 (or 3460631934 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1000122624013 its reverse (3104262210001), we get a palindrome (4104384834014).

The spelling of 1000122624013 in words is "one trillion, one hundred twenty-two million, six hundred twenty-four thousand, thirteen".