1223423122310 has 32 divisors (see below), whose sum is σ = 2273413865472. Its totient is φ = 473538399840.

The previous prime is 1223423122307. The next prime is 1223423122319. The reversal of 1223423122310 is 132213243221.

It is a super-2 number, since 2×1223423122310² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1223423122310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223423122319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3198947 + ... + 3560913.

It is an arithmetic number, because the mean of its divisors is an integer number (71044183296).

Almost surely, 2^{1223423122310} is an apocalyptic number.

1223423122310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223423122310 is a deficient number, since it is larger than the sum of its proper divisors (1049990743162).

1223423122310 is a wasteful number, since it uses less digits than its factorization.

1223423122310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372908.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1223423122310 its reverse (132213243221), we get a palindrome (1355636365531).

The spelling of 1223423122310 in words is "one trillion, two hundred twenty-three billion, four hundred twenty-three million, one hundred twenty-two thousand, three hundred ten".