1323111012374 has 16 divisors (see below), whose sum is σ = 1988081949168. Its totient is φ = 660417786912.

The previous prime is 1323111012373. The next prime is 1323111012403. The reversal of 1323111012374 is 4732101113231.

It is a super-2 number, since 2×1323111012374² (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 (1323111012373) 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, 3333152 + ... + 3708924.

It is an arithmetic number, because the mean of its divisors is an integer number (124255121823).

Almost surely, 2^{1323111012374} is an apocalyptic number.

1323111012374 is a deficient number, since it is larger than the sum of its proper divisors (664970936794).

1323111012374 is a wasteful number, since it uses less digits than its factorization.

1323111012374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378799.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 1323111012374 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, twelve thousand, three hundred seventy-four".