1132401203 has 4 divisors (see below), whose sum is σ = 1137261528. Its totient is φ = 1127540880.

The previous prime is 1132401199. The next prime is 1132401209. The reversal of 1132401203 is 3021042311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3021042311 = 7 ⋅431577473.

It is a cyclic number.

It is not a de Polignac number, because 1132401203 - 2² = 1132401199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132401209) 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, 2429813 + ... + 2430278.

It is an arithmetic number, because the mean of its divisors is an integer number (284315382).

Almost surely, 2^1132401203 is an apocalyptic number.

1132401203 is a deficient number, since it is larger than the sum of its proper divisors (4860325).

1132401203 is an equidigital number, since it uses as much as digits as its factorization.

1132401203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860324.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1132401203 is about 33651.1694150441. The cubic root of 1132401203 is about 1042.3176870468.

Adding to 1132401203 its reverse (3021042311), we get a palindrome (4153443514).

The spelling of 1132401203 in words is "one billion, one hundred thirty-two million, four hundred one thousand, two hundred three".