1123422130201 has 12 divisors (see below), whose sum is σ = 1338712087860. Its totient is φ = 939447075840.

The previous prime is 1123422130199. The next prime is 1123422130253. The reversal of 1123422130201 is 1020312243211.

It can be written as a sum of positive squares in 2 ways, for example, as 18451147225 + 1104970982976 = 135835^2 + 1051176^2 .

It is not a de Polignac number, because 1123422130201 - 2¹ = 1123422130199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1123422130301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279595336 + ... + 279599353.

It is an arithmetic number, because the mean of its divisors is an integer number (111559340655).

Almost surely, 2^{1123422130201} is an apocalyptic number.

It is an amenable number.

1123422130201 is a deficient number, since it is larger than the sum of its proper divisors (215289957659).

1123422130201 is an equidigital number, since it uses as much as digits as its factorization.

1123422130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559194744 (or 559194737 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1123422130201 its reverse (1020312243211), we get a palindrome (2143734373412).

The spelling of 1123422130201 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, one hundred thirty thousand, two hundred one".