1223043040310 has 32 divisors (see below), whose sum is σ = 2709510737472. Its totient is φ = 387072961920.

The previous prime is 1223043040283. The next prime is 1223043040319. The reversal of 1223043040310 is 130403403221.

It is a super-2 number, since 2×1223043040310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223043040319) 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, 672000761 + ... + 672002580.

It is an arithmetic number, because the mean of its divisors is an integer number (84672210546).

Almost surely, 2^{1223043040310} is an apocalyptic number.

1223043040310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223043040310 is an abundant number, since it is smaller than the sum of its proper divisors (1486467697162).

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

1223043040310 is a wasteful number, since it uses less digits than its factorization.

1223043040310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344003368.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1223043040310 its reverse (130403403221), we get a palindrome (1353446443531).

The spelling of 1223043040310 in words is "one trillion, two hundred twenty-three billion, forty-three million, forty thousand, three hundred ten".