23234331221310 has 256 divisors, whose sum is σ = 64707019776000. Its totient is φ = 5283671416320.

The previous prime is 23234331221281. The next prime is 23234331221329. The reversal of 23234331221310 is 1312213343232.

It is a super-2 number, since 2×23234331221310² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 187570476 + ... + 187694304.

It is an arithmetic number, because the mean of its divisors is an integer number (252761796000).

Almost surely, 2^{23234331221310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23234331221310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32353509888000).

23234331221310 is an abundant number, since it is smaller than the sum of its proper divisors (41472688554690).

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

23234331221310 is a wasteful number, since it uses less digits than its factorization.

23234331221310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124351.

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

Adding to 23234331221310 its reverse (1312213343232), we get a palindrome (24546544564542).

The spelling of 23234331221310 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, two hundred twenty-one thousand, three hundred ten".