115143403322 has 4 divisors (see below), whose sum is σ = 172715104986. Its totient is φ = 57571701660.

The previous prime is 115143403303. The next prime is 115143403387. The reversal of 115143403322 is 223304341511.

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., 82995271921 + 32148131401 = 288089^2 + 179299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28785850829 + ... + 28785850832.

Almost surely, 2^115143403322 is an apocalyptic number.

115143403322 is a deficient number, since it is larger than the sum of its proper divisors (57571701664).

115143403322 is an equidigital number, since it uses as much as digits as its factorization.

115143403322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57571701663.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 115143403322 its reverse (223304341511), we get a palindrome (338447744833).

The spelling of 115143403322 in words is "one hundred fifteen billion, one hundred forty-three million, four hundred three thousand, three hundred twenty-two".