1103255274 has 16 divisors (see below), whose sum is σ = 2407102560. Its totient is φ = 334319760.

The previous prime is 1103255269. The next prime is 1103255287. The reversal of 1103255274 is 4725523011.

It is a Curzon number.

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, 8357929 + ... + 8358060.

It is an arithmetic number, because the mean of its divisors is an integer number (150443910).

Almost surely, 2^1103255274 is an apocalyptic number.

1103255274 is an abundant number, since it is smaller than the sum of its proper divisors (1303847286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103255274 is a wasteful number, since it uses less digits than its factorization.

1103255274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716005.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 1103255274 is about 33215.2867517353. The cubic root of 1103255274 is about 1033.2974018955.

Adding to 1103255274 its reverse (4725523011), we get a palindrome (5828778285).

The spelling of 1103255274 in words is "one billion, one hundred three million, two hundred fifty-five thousand, two hundred seventy-four".