1222012130313 has 32 divisors (see below), whose sum is σ = 1858349799936. Its totient is φ = 707600683008.

The previous prime is 1222012130299. The next prime is 1222012130359. The reversal of 1222012130313 is 3130312102221.

It is not a de Polignac number, because 1222012130313 - 2³⁶ = 1153292653577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222012130313.

It is not an unprimeable number, because it can be changed into a prime (1222012130513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2548720 + ... + 2989982.

It is an arithmetic number, because the mean of its divisors is an integer number (58073431248).

Almost surely, 2^{1222012130313} is an apocalyptic number.

1222012130313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1222012130313 is a deficient number, since it is larger than the sum of its proper divisors (636337669623).

1222012130313 is a wasteful number, since it uses less digits than its factorization.

1222012130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445473.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1222012130313 its reverse (3130312102221), we get a palindrome (4352324232534).

The spelling of 1222012130313 in words is "one trillion, two hundred twenty-two billion, twelve million, one hundred thirty thousand, three hundred thirteen".