12312312023310 has 384 divisors, whose sum is σ = 34535289600000. Its totient is φ = 2791274618880.

The previous prime is 12312312023257. The next prime is 12312312023411. The reversal of 12312312023310 is 1332021321321.

12312312023310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12312312023310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1368182191 + ... + 1368191189.

It is an arithmetic number, because the mean of its divisors is an integer number (89935650000).

Almost surely, 2^{12312312023310} is an apocalyptic number.

12312312023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12312312023310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17267644800000).

12312312023310 is an abundant number, since it is smaller than the sum of its proper divisors (22222977576690).

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

12312312023310 is a wasteful number, since it uses less digits than its factorization.

12312312023310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316 (or 9299 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12312312023310 its reverse (1332021321321), we get a palindrome (13644333344631).

The spelling of 12312312023310 in words is "twelve trillion, three hundred twelve billion, three hundred twelve million, twenty-three thousand, three hundred ten".