1110131122 has 4 divisors (see below), whose sum is σ = 1665196686. Its totient is φ = 555065560.

The previous prime is 1110131053. The next prime is 1110131137. The reversal of 1110131122 is 2211310111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2211310111 = 281 ⋅7869431.

It can be written as a sum of positive squares in only one way, i.e., 1097663161 + 12467961 = 33131^2 + 3531^2 .

It is a super-2 number, since 2×1110131122² = 2464782216065957768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277532779 + ... + 277532782.

Almost surely, 2^1110131122 is an apocalyptic number.

1110131122 is a deficient number, since it is larger than the sum of its proper divisors (555065564).

1110131122 is an equidigital number, since it uses as much as digits as its factorization.

1110131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555065563.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1110131122 is about 33318.6302539585. The cubic root of 1110131122 is about 1035.4395736816.

Adding to 1110131122 its reverse (2211310111), we get a palindrome (3321441233).

The spelling of 1110131122 in words is "one billion, one hundred ten million, one hundred thirty-one thousand, one hundred twenty-two".