115001250 has 160 divisors (see below), whose sum is σ = 354786432. Its totient is φ = 24192000.

The previous prime is 115001191. The next prime is 115001267. The reversal of 115001250 is 52100511.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 341082 + ... + 341418.

Almost surely, 2^115001250 is an apocalyptic number.

115001250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115001250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177393216).

115001250 is an abundant number, since it is smaller than the sum of its proper divisors (239785182).

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

115001250 is a wasteful number, since it uses less digits than its factorization.

115001250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 115001250 is about 10723.8635761558. The cubic root of 115001250 is about 486.2961750393.

Adding to 115001250 its reverse (52100511), we get a palindrome (167101761).

The spelling of 115001250 in words is "one hundred fifteen million, one thousand, two hundred fifty".