103255030515 has 32 divisors (see below), whose sum is σ = 203332985856. Its totient is φ = 43571352960.

The previous prime is 103255030477. The next prime is 103255030597. The reversal of 103255030515 is 515030552301.

It is not a de Polignac number, because 103255030515 - 2⁸ = 103255030259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37820991 + ... + 37823720.

It is an arithmetic number, because the mean of its divisors is an integer number (6354155808).

Almost surely, 2^103255030515 is an apocalyptic number.

103255030515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103255030515 is a deficient number, since it is larger than the sum of its proper divisors (100077955341).

103255030515 is a wasteful number, since it uses less digits than its factorization.

103255030515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75644739.

The product of its (nonzero) digits is 11250, while the sum is 30.

Adding to 103255030515 its reverse (515030552301), we get a palindrome (618285582816).

The spelling of 103255030515 in words is "one hundred three billion, two hundred fifty-five million, thirty thousand, five hundred fifteen".