11033121452 has 12 divisors (see below), whose sum is σ = 19495419216. Its totient is φ = 5463001680.

The previous prime is 11033121403. The next prime is 11033121487. The reversal of 11033121452 is 25412133011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13389299 + ... + 13390122.

It is an arithmetic number, because the mean of its divisors is an integer number (1624618268).

Almost surely, 2^11033121452 is an apocalyptic number.

It is an amenable number.

11033121452 is a deficient number, since it is larger than the sum of its proper divisors (8462297764).

11033121452 is a wasteful number, since it uses less digits than its factorization.

11033121452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26779528 (or 26779526 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11033121452 its reverse (25412133011), we get a palindrome (36445254463).

The spelling of 11033121452 in words is "eleven billion, thirty-three million, one hundred twenty-one thousand, four hundred fifty-two".