103500015250403 has 32 divisors (see below), whose sum is σ = 111131271820800. Its totient is φ = 96172488631296.

The previous prime is 103500015250391. The next prime is 103500015250469. The reversal of 103500015250403 is 304052510005301.

It is a cyclic number.

It is not a de Polignac number, because 103500015250403 - 2¹⁴ = 103500015234019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103500015250483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86146925 + ... + 87340097.

It is an arithmetic number, because the mean of its divisors is an integer number (3472852244400).

Almost surely, 2^{103500015250403} is an apocalyptic number.

103500015250403 is a deficient number, since it is larger than the sum of its proper divisors (7631256570397).

103500015250403 is a wasteful number, since it uses less digits than its factorization.

103500015250403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194011.

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 103500015250403 its reverse (304052510005301), we get a palindrome (407552525255704).

The spelling of 103500015250403 in words is "one hundred three trillion, five hundred billion, fifteen million, two hundred fifty thousand, four hundred three".