115213030 has 8 divisors (see below), whose sum is σ = 207383472. Its totient is φ = 46085208.

The previous prime is 115213009. The next prime is 115213031. The reversal of 115213030 is 30312511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115212995 and 115213013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115213031) 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, 5760642 + ... + 5760661.

It is an arithmetic number, because the mean of its divisors is an integer number (25922934).

Almost surely, 2^115213030 is an apocalyptic number.

115213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115213030 is a deficient number, since it is larger than the sum of its proper divisors (92170442).

115213030 is a wasteful number, since it uses less digits than its factorization.

115213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11521310.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 115213030 is about 10733.7332741223. The cubic root of 115213030 is about 486.5945041144.

Adding to 115213030 its reverse (30312511), we get a palindrome (145525541).

The spelling of 115213030 in words is "one hundred fifteen million, two hundred thirteen thousand, thirty".