1302112201113 has 20 divisors (see below), whose sum is σ = 1952152737700. Its totient is φ = 864940941792.

The previous prime is 1302112201063. The next prime is 1302112201123. The reversal of 1302112201113 is 3111022112031.

It can be written as a sum of positive squares in 2 ways, for example, as 919015574409 + 383096626704 = 958653^2 + 618948^2 .

It is not a de Polignac number, because 1302112201113 - 2¹⁸ = 1302111938969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302112201123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28994638 + ... + 29039511.

It is an arithmetic number, because the mean of its divisors is an integer number (97607636885).

Almost surely, 2^{1302112201113} is an apocalyptic number.

It is an amenable number.

1302112201113 is a deficient number, since it is larger than the sum of its proper divisors (650040536587).

1302112201113 is an equidigital number, since it uses as much as digits as its factorization.

1302112201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58034438 (or 58034429 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1302112201113 its reverse (3111022112031), we get a palindrome (4413134313144).

The spelling of 1302112201113 in words is "one trillion, three hundred two billion, one hundred twelve million, two hundred one thousand, one hundred thirteen".