1120123222313 has 16 divisors (see below), whose sum is σ = 1170149878800. Its totient is φ = 1071215109120.

The previous prime is 1120123222303. The next prime is 1120123222343. The reversal of 1120123222313 is 3132223210211.

It can be written as a sum of positive squares in 8 ways, for example, as 81654205504 + 1038469016809 = 285752^2 + 1019053^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120123222313 - 2²² = 1120119028009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120123222303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2177453 + ... + 2642261.

It is an arithmetic number, because the mean of its divisors is an integer number (73134367425).

Almost surely, 2^{1120123222313} is an apocalyptic number.

It is an amenable number.

1120123222313 is a deficient number, since it is larger than the sum of its proper divisors (50026656487).

1120123222313 is a wasteful number, since it uses less digits than its factorization.

1120123222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466012.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1120123222313 its reverse (3132223210211), we get a palindrome (4252346432524).

The spelling of 1120123222313 in words is "one trillion, one hundred twenty billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred thirteen".