1123521114 has 32 divisors (see below), whose sum is σ = 2355401664. Its totient is φ = 356872320.

The previous prime is 1123521031. The next prime is 1123521151. The reversal of 1123521114 is 4111253211.

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, 42529 + ... + 63684.

It is an arithmetic number, because the mean of its divisors is an integer number (73606302).

Almost surely, 2^1123521114 is an apocalyptic number.

1123521114 is an abundant number, since it is smaller than the sum of its proper divisors (1231880550).

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

1123521114 is a wasteful number, since it uses less digits than its factorization.

1123521114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106302.

The product of its digits is 240, while the sum is 21.

The square root of 1123521114 is about 33518.9664816802. The cubic root of 1123521114 is about 1039.5859773351.

Adding to 1123521114 its reverse (4111253211), we get a palindrome (5234774325).

The spelling of 1123521114 in words is "one billion, one hundred twenty-three million, five hundred twenty-one thousand, one hundred fourteen".