1240322111323 has 8 divisors (see below), whose sum is σ = 1250378035200. Its totient is φ = 1230282369768.

The previous prime is 1240322111321. The next prime is 1240322111401. The reversal of 1240322111323 is 3231112230421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1240322111323 - 2¹ = 1240322111321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240322111321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3891643 + ... + 4198276.

It is an arithmetic number, because the mean of its divisors is an integer number (156297254400).

Almost surely, 2^{1240322111323} is an apocalyptic number.

1240322111323 is a deficient number, since it is larger than the sum of its proper divisors (10055923877).

1240322111323 is a wasteful number, since it uses less digits than its factorization.

1240322111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091161.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1240322111323 its reverse (3231112230421), we get a palindrome (4471434341744).

The spelling of 1240322111323 in words is "one trillion, two hundred forty billion, three hundred twenty-two million, one hundred eleven thousand, three hundred twenty-three".