1122425513 has 16 divisors (see below), whose sum is σ = 1291334400. Its totient is φ = 964864080.

The previous prime is 1122425503. The next prime is 1122425533. The reversal of 1122425513 is 3155242211.

It is not a de Polignac number, because 1122425513 - 2⁸ = 1122425257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1122425503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112898 + ... + 122436.

It is an arithmetic number, because the mean of its divisors is an integer number (80708400).

Almost surely, 2^1122425513 is an apocalyptic number.

It is an amenable number.

1122425513 is a deficient number, since it is larger than the sum of its proper divisors (168908887).

1122425513 is a wasteful number, since it uses less digits than its factorization.

1122425513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132.

The product of its digits is 2400, while the sum is 26.

The square root of 1122425513 is about 33502.6194946007. The cubic root of 1122425513 is about 1039.2479502032.

Adding to 1122425513 its reverse (3155242211), we get a palindrome (4277667724).

The spelling of 1122425513 in words is "one billion, one hundred twenty-two million, four hundred twenty-five thousand, five hundred thirteen".