115213333221425 has 48 divisors (see below), whose sum is σ = 147834679879680. Its totient is φ = 88978950144000.

The previous prime is 115213333221401. The next prime is 115213333221451. The reversal of 115213333221425 is 524122333312511.

It is not a de Polignac number, because 115213333221425 - 2⁶ = 115213333221361 is a prime.

It is a super-2 number, since 2×115213333221425² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 560756264 + ... + 560961686.

It is an arithmetic number, because the mean of its divisors is an integer number (3079889164160).

Almost surely, 2^{115213333221425} is an apocalyptic number.

It is an amenable number.

115213333221425 is a deficient number, since it is larger than the sum of its proper divisors (32621346658255).

115213333221425 is a wasteful number, since it uses less digits than its factorization.

115213333221425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207234 (or 207229 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

Adding to 115213333221425 its reverse (524122333312511), we get a palindrome (639335666533936).

The spelling of 115213333221425 in words is "one hundred fifteen trillion, two hundred thirteen billion, three hundred thirty-three million, two hundred twenty-one thousand, four hundred twenty-five".