1130222403 has 48 divisors (see below), whose sum is σ = 1741049856. Its totient is φ = 732382560.

The previous prime is 1130222377. The next prime is 1130222413. The reversal of 1130222403 is 3042220311.

1130222403 is a `hidden beast` number, since 11 + 30 + 222 + 403 = 666.

It is not a de Polignac number, because 1130222403 - 2⁸ = 1130222147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130222413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1635288 + ... + 1635978.

It is an arithmetic number, because the mean of its divisors is an integer number (36271872).

Almost surely, 2^1130222403 is an apocalyptic number.

1130222403 is a deficient number, since it is larger than the sum of its proper divisors (610827453).

1130222403 is an equidigital number, since it uses as much as digits as its factorization.

1130222403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1130222403 is about 33618.7805103041. The cubic root of 1130222403 is about 1041.6487663384.

Adding to 1130222403 its reverse (3042220311), we get a palindrome (4172442714).

The spelling of 1130222403 in words is "one billion, one hundred thirty million, two hundred twenty-two thousand, four hundred three".