1131222300122 has 8 divisors (see below), whose sum is σ = 1706208221172. Its totient is φ = 562486226400.

The previous prime is 1131222300121. The next prime is 1131222300127. The reversal of 1131222300122 is 2210032221311.

It can be written as a sum of positive squares in 2 ways, for example, as 1130991837361 + 230462761 = 1063481^2 + 15181^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1131222300094 and 1131222300103.

It is not an unprimeable number, because it can be changed into a prime (1131222300121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562461379 + ... + 1562462102.

Almost surely, 2^{1131222300122} is an apocalyptic number.

1131222300122 is a deficient number, since it is larger than the sum of its proper divisors (574985921050).

1131222300122 is a wasteful number, since it uses less digits than its factorization.

1131222300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3124923664.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1131222300122 its reverse (2210032221311), we get a palindrome (3341254521433).

The spelling of 1131222300122 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, three hundred thousand, one hundred twenty-two".