2312120303322 has 16 divisors (see below), whose sum is σ = 4896254760192. Its totient is φ = 725371075520.

The previous prime is 2312120303281. The next prime is 2312120303327. The reversal of 2312120303322 is 2233030212132.

It is a junction number, because it is equal to n+sod(n) for n = 2312120303292 and 2312120303301.

It is not an unprimeable number, because it can be changed into a prime (2312120303327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11333922954 + ... + 11333923157.

It is an arithmetic number, because the mean of its divisors is an integer number (306015922512).

Almost surely, 2^{2312120303322} is an apocalyptic number.

2312120303322 is an abundant number, since it is smaller than the sum of its proper divisors (2584134456870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2312120303322 is a wasteful number, since it uses less digits than its factorization.

2312120303322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22667846133.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2312120303322 its reverse (2233030212132), we get a palindrome (4545150515454).

The spelling of 2312120303322 in words is "two trillion, three hundred twelve billion, one hundred twenty million, three hundred three thousand, three hundred twenty-two".