1132251503 has 12 divisors (see below), whose sum is σ = 1152045888. Its totient is φ = 1112770560.

The previous prime is 1132251487. The next prime is 1132251517. The reversal of 1132251503 is 3051522311.

It is a happy number.

It is not a de Polignac number, because 1132251503 - 2⁴ = 1132251487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132251403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1766063 + ... + 1766703.

It is an arithmetic number, because the mean of its divisors is an integer number (96003824).

Almost surely, 2^1132251503 is an apocalyptic number.

1132251503 is a deficient number, since it is larger than the sum of its proper divisors (19794385).

1132251503 is an frugal number, since it uses more digits than its factorization.

1132251503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1132251503 is about 33648.9450503281. The cubic root of 1132251503 is about 1042.2717546118.

Adding to 1132251503 its reverse (3051522311), we get a palindrome (4183773814).

The spelling of 1132251503 in words is "one billion, one hundred thirty-two million, two hundred fifty-one thousand, five hundred three".