1125230522 has 32 divisors (see below), whose sum is σ = 1854297984. Its totient is φ = 508939200.

The previous prime is 1125230501. The next prime is 1125230543. The reversal of 1125230522 is 2250325211.

It is an interprime number because it is at equal distance from previous prime (1125230501) and next prime (1125230543).

It is a super-2 number, since 2×1125230522² = 2532287455280784968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485747 + ... + 488057.

It is an arithmetic number, because the mean of its divisors is an integer number (57946812).

Almost surely, 2^1125230522 is an apocalyptic number.

1125230522 is a deficient number, since it is larger than the sum of its proper divisors (729067462).

1125230522 is a wasteful number, since it uses less digits than its factorization.

1125230522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1125230522 is about 33544.4559055591. The cubic root of 1125230522 is about 1040.1129444645.

Adding to 1125230522 its reverse (2250325211), we get a palindrome (3375555733).

The spelling of 1125230522 in words is "one billion, one hundred twenty-five million, two hundred thirty thousand, five hundred twenty-two".