1213022310302 has 16 divisors (see below), whose sum is σ = 2004216918912. Its totient is φ = 546020632920.

The previous prime is 1213022310271. The next prime is 1213022310349. The reversal of 1213022310302 is 2030132203121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267654908 + ... + 267659439.

It is an arithmetic number, because the mean of its divisors is an integer number (125263557432).

Almost surely, 2^{1213022310302} is an apocalyptic number.

1213022310302 is a deficient number, since it is larger than the sum of its proper divisors (791194608610).

1213022310302 is a wasteful number, since it uses less digits than its factorization.

1213022310302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535314463.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1213022310302 its reverse (2030132203121), we get a palindrome (3243154513423).

The spelling of 1213022310302 in words is "one trillion, two hundred thirteen billion, twenty-two million, three hundred ten thousand, three hundred two".