115213404435310 has 64 divisors (see below), whose sum is σ = 222248004213312. Its totient is φ = 42850576613376.

The previous prime is 115213404435277. The next prime is 115213404435317. The reversal of 115213404435310 is 13534404312511.

It is a happy number.

It is a super-2 number, since 2×115213404435310² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115213404435310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115213404435317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3870567 + ... + 15665506.

It is an arithmetic number, because the mean of its divisors is an integer number (3472625065833).

Almost surely, 2^{115213404435310} is an apocalyptic number.

115213404435310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115213404435310 is a deficient number, since it is larger than the sum of its proper divisors (107034599778002).

115213404435310 is a wasteful number, since it uses less digits than its factorization.

115213404435310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19536517.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 115213404435310 its reverse (13534404312511), we get a palindrome (128747808747821).

The spelling of 115213404435310 in words is "one hundred fifteen trillion, two hundred thirteen billion, four hundred four million, four hundred thirty-five thousand, three hundred ten".