1132100402 has 4 divisors (see below), whose sum is σ = 1698150606. Its totient is φ = 566050200.

The previous prime is 1132100401. The next prime is 1132100413. The reversal of 1132100402 is 2040012311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2040012311 = 19 ⋅107369069.

It can be written as a sum of positive squares in only one way, i.e., 651219361 + 480881041 = 25519^2 + 21929^2 .

It is not an unprimeable number, because it can be changed into a prime (1132100401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283025099 + ... + 283025102.

Almost surely, 2^1132100402 is an apocalyptic number.

1132100402 is a deficient number, since it is larger than the sum of its proper divisors (566050204).

1132100402 is an equidigital number, since it uses as much as digits as its factorization.

1132100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566050203.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1132100402 is about 33646.6997192890. The cubic root of 1132100402 is about 1042.2253882023.

Adding to 1132100402 its reverse (2040012311), we get a palindrome (3172112713).

The spelling of 1132100402 in words is "one billion, one hundred thirty-two million, one hundred thousand, four hundred two".