103351540263 has 4 divisors (see below), whose sum is σ = 137802053688. Its totient is φ = 68901026840.

The previous prime is 103351540261. The next prime is 103351540289. The reversal of 103351540263 is 362045153301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103351540263 - 2¹ = 103351540261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103351540261) 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, 17225256708 + ... + 17225256713.

It is an arithmetic number, because the mean of its divisors is an integer number (34450513422).

Almost surely, 2^103351540263 is an apocalyptic number.

103351540263 is a deficient number, since it is larger than the sum of its proper divisors (34450513425).

103351540263 is an equidigital number, since it uses as much as digits as its factorization.

103351540263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34450513424.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 103351540263 its reverse (362045153301), we get a palindrome (465396693564).

The spelling of 103351540263 in words is "one hundred three billion, three hundred fifty-one million, five hundred forty thousand, two hundred sixty-three".