2312363123400 has 384 divisors, whose sum is σ = 8284554754560. Its totient is φ = 527307264000.

The previous prime is 2312363123381. The next prime is 2312363123401. The reversal of 2312363123400 is 43213632132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2312363123401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 254352855 + ... + 254361945.

It is an arithmetic number, because the mean of its divisors is an integer number (21574361340).

Almost surely, 2^{2312363123400} is an apocalyptic number.

2312363123400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312363123400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4142277377280).

2312363123400 is an abundant number, since it is smaller than the sum of its proper divisors (5972191631160).

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

2312363123400 is a wasteful number, since it uses less digits than its factorization.

2312363123400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405 (or 11396 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 2312363123400 its reverse (43213632132), we get a palindrome (2355576755532).

The spelling of 2312363123400 in words is "two trillion, three hundred twelve billion, three hundred sixty-three million, one hundred twenty-three thousand, four hundred".