12302131022 has 8 divisors (see below), whose sum is σ = 19538678736. Its totient is φ = 5789238112.

The previous prime is 12302130989. The next prime is 12302131063. The reversal of 12302131022 is 22013120321.

12302131022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180913658 + ... + 180913725.

It is an arithmetic number, because the mean of its divisors is an integer number (2442334842).

Almost surely, 2^12302131022 is an apocalyptic number.

12302131022 is a deficient number, since it is larger than the sum of its proper divisors (7236547714).

12302131022 is a wasteful number, since it uses less digits than its factorization.

12302131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361827402.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12302131022 its reverse (22013120321), we get a palindrome (34315251343).

The spelling of 12302131022 in words is "twelve billion, three hundred two million, one hundred thirty-one thousand, twenty-two".