2310321121230 has 128 divisors (see below), whose sum is σ = 5610617487360. Its totient is φ = 608820831360.

The previous prime is 2310321121189. The next prime is 2310321121231. The reversal of 2310321121230 is 321211230132.

It is a junction number, because it is equal to n+sod(n) for n = 2310321121197 and 2310321121206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310321121231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1148840925 + ... + 1148842935.

It is an arithmetic number, because the mean of its divisors is an integer number (43832949120).

Almost surely, 2^{2310321121230} is an apocalyptic number.

2310321121230 is an abundant number, since it is smaller than the sum of its proper divisors (3300296366130).

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

2310321121230 is a wasteful number, since it uses less digits than its factorization.

2310321121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406.

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

Adding to 2310321121230 its reverse (321211230132), we get a palindrome (2631532351362).

The spelling of 2310321121230 in words is "two trillion, three hundred ten billion, three hundred twenty-one million, one hundred twenty-one thousand, two hundred thirty".