1130233243402 has 4 divisors (see below), whose sum is σ = 1695349865106. Its totient is φ = 565116621700.

The previous prime is 1130233243343. The next prime is 1130233243421. The reversal of 1130233243402 is 2043423320311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 840047404681 + 290185838721 = 916541^2 + 538689^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282558310849 + ... + 282558310852.

Almost surely, 2^{1130233243402} is an apocalyptic number.

1130233243402 is a deficient number, since it is larger than the sum of its proper divisors (565116621704).

1130233243402 is an equidigital number, since it uses as much as digits as its factorization.

1130233243402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565116621703.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1130233243402 its reverse (2043423320311), we get a palindrome (3173656563713).

The spelling of 1130233243402 in words is "one trillion, one hundred thirty billion, two hundred thirty-three million, two hundred forty-three thousand, four hundred two".