1235240122 has 16 divisors (see below), whose sum is σ = 1951205760. Its totient is φ = 584865792.

The previous prime is 1235240117. The next prime is 1235240161. The reversal of 1235240122 is 2210425321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1235240093 and 1235240102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109498 + ... + 120250.

It is an arithmetic number, because the mean of its divisors is an integer number (121950360).

Almost surely, 2^1235240122 is an apocalyptic number.

1235240122 is a deficient number, since it is larger than the sum of its proper divisors (715965638).

1235240122 is a wasteful number, since it uses less digits than its factorization.

1235240122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13797.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1235240122 is about 35145.9830137101. The cubic root of 1235240122 is about 1072.9606541706.

Adding to 1235240122 its reverse (2210425321), we get a palindrome (3445665443).

The spelling of 1235240122 in words is "one billion, two hundred thirty-five million, two hundred forty thousand, one hundred twenty-two".