103225252515 has 64 divisors (see below), whose sum is σ = 208735183872. Its totient is φ = 42311116800.

The previous prime is 103225252463. The next prime is 103225252523. The reversal of 103225252515 is 515252522301.

It is not a de Polignac number, because 103225252515 - 2¹¹ = 103225250467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 527826 + ... + 696455.

It is an arithmetic number, because the mean of its divisors is an integer number (3261487248).

Almost surely, 2^103225252515 is an apocalyptic number.

103225252515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103225252515 is an abundant number, since it is smaller than the sum of its proper divisors (105509931357).

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

103225252515 is a wasteful number, since it uses less digits than its factorization.

103225252515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224380.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 103225252515 its reverse (515252522301), we get a palindrome (618477774816).

The spelling of 103225252515 in words is "one hundred three billion, two hundred twenty-five million, two hundred fifty-two thousand, five hundred fifteen".