115720610233 has 4 divisors (see below), whose sum is σ = 115781294160. Its totient is φ = 115659926308.

The previous prime is 115720610231. The next prime is 115720610249. The reversal of 115720610233 is 332016027511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115720610233 - 2¹ = 115720610231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115720610195 and 115720610204.

It is not an unprimeable number, because it can be changed into a prime (115720610231) 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, 30339103 + ... + 30342916.

It is an arithmetic number, because the mean of its divisors is an integer number (28945323540).

Almost surely, 2^115720610233 is an apocalyptic number.

It is an amenable number.

115720610233 is a deficient number, since it is larger than the sum of its proper divisors (60683927).

115720610233 is an equidigital number, since it uses as much as digits as its factorization.

115720610233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60683926.

The product of its (nonzero) digits is 7560, while the sum is 31.

Adding to 115720610233 its reverse (332016027511), we get a palindrome (447736637744).

The spelling of 115720610233 in words is "one hundred fifteen billion, seven hundred twenty million, six hundred ten thousand, two hundred thirty-three".