135516232300 has 36 divisors (see below), whose sum is σ = 306855891216. Its totient is φ = 51849688000.

The previous prime is 135516232289. The next prime is 135516232303. The reversal of 135516232300 is 3232615531.

It is not an unprimeable number, because it can be changed into a prime (135516232303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29457751 + ... + 29462350.

It is an arithmetic number, because the mean of its divisors is an integer number (8523774756).

Almost surely, 2^135516232300 is an apocalyptic number.

135516232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135516232300 is an abundant number, since it is smaller than the sum of its proper divisors (171339658916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135516232300 is a wasteful number, since it uses less digits than its factorization.

135516232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58920138 (or 58920131 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 135516232300 its reverse (3232615531), we get a palindrome (138748847831).

The spelling of 135516232300 in words is "one hundred thirty-five billion, five hundred sixteen million, two hundred thirty-two thousand, three hundred".