1120203424 has 24 divisors (see below), whose sum is σ = 2206238580. Its totient is φ = 559888896.

The previous prime is 1120203421. The next prime is 1120203439. The reversal of 1120203424 is 4243020211.

It can be written as a sum of positive squares in 2 ways, for example, as 987216400 + 132987024 = 31420^2 + 11532^2 .

It is a super-2 number, since 2×1120203424² = 2509711422282647552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120203421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110772 + ... + 120460.

Almost surely, 2^1120203424 is an apocalyptic number.

It is an amenable number.

1120203424 is a deficient number, since it is larger than the sum of its proper divisors (1086035156).

1120203424 is an equidigital number, since it uses as much as digits as its factorization.

1120203424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13312 (or 13304 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1120203424 is about 33469.4401506807. The cubic root of 1120203424 is about 1038.5616902498.

Adding to 1120203424 its reverse (4243020211), we get a palindrome (5363223635).

The spelling of 1120203424 in words is "one billion, one hundred twenty million, two hundred three thousand, four hundred twenty-four".