115251441122 has 4 divisors (see below), whose sum is σ = 172877161686. Its totient is φ = 57625720560.

The previous prime is 115251441103. The next prime is 115251441131. The reversal of 115251441122 is 221144152511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221144152511 = 353 ⋅626470687.

It can be written as a sum of positive squares in only one way, i.e., 113925825841 + 1325615281 = 337529^2 + 36409^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28812860279 + ... + 28812860282.

Almost surely, 2^115251441122 is an apocalyptic number.

115251441122 is a deficient number, since it is larger than the sum of its proper divisors (57625720564).

115251441122 is an equidigital number, since it uses as much as digits as its factorization.

115251441122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57625720563.

The product of its digits is 3200, while the sum is 29.

Adding to 115251441122 its reverse (221144152511), we get a palindrome (336395593633).

The spelling of 115251441122 in words is "one hundred fifteen billion, two hundred fifty-one million, four hundred forty-one thousand, one hundred twenty-two".