11452021232 has 10 divisors (see below), whose sum is σ = 22188291168. Its totient is φ = 5726010608.

The previous prime is 11452021223. The next prime is 11452021261. The reversal of 11452021232 is 23212025411.

It is a super-2 number, since 2×11452021232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11452021198 and 11452021207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357875648 + ... + 357875679.

Almost surely, 2^11452021232 is an apocalyptic number.

It is an amenable number.

11452021232 is a deficient number, since it is larger than the sum of its proper divisors (10736269936).

11452021232 is an equidigital number, since it uses as much as digits as its factorization.

11452021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715751335 (or 715751329 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 11452021232 its reverse (23212025411), we get a palindrome (34664046643).

The spelling of 11452021232 in words is "eleven billion, four hundred fifty-two million, twenty-one thousand, two hundred thirty-two".