115213333352242 has 16 divisors (see below), whose sum is σ = 181916095152960. Its totient is φ = 54574645156272.

The previous prime is 115213333352237. The next prime is 115213333352269. The reversal of 115213333352242 is 242253333312511.

It is a happy number.

It is a super-2 number, since 2×115213333352242² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115213333352195 and 115213333352204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23946043 + ... + 28352065.

It is an arithmetic number, because the mean of its divisors is an integer number (11369755947060).

Almost surely, 2^{115213333352242} is an apocalyptic number.

115213333352242 is a deficient number, since it is larger than the sum of its proper divisors (66702761800718).

115213333352242 is a wasteful number, since it uses less digits than its factorization.

115213333352242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094177.

The product of its digits is 388800, while the sum is 40.

Adding to 115213333352242 its reverse (242253333312511), we get a palindrome (357466666664753).

The spelling of 115213333352242 in words is "one hundred fifteen trillion, two hundred thirteen billion, three hundred thirty-three million, three hundred fifty-two thousand, two hundred forty-two".