103310121563 has 8 divisors (see below), whose sum is σ = 112729779120. Its totient is φ = 93895102080.

The previous prime is 103310121557. The next prime is 103310121569. The reversal of 103310121563 is 365121013301.

It is an interprime number because it is at equal distance from previous prime (103310121557) and next prime (103310121569).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103310121563 - 2²² = 103305927259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103310121569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112858 + ... + 1202111.

It is an arithmetic number, because the mean of its divisors is an integer number (14091222390).

Almost surely, 2^103310121563 is an apocalyptic number.

103310121563 is a deficient number, since it is larger than the sum of its proper divisors (9419657557).

103310121563 is a wasteful number, since it uses less digits than its factorization.

103310121563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319037.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 103310121563 its reverse (365121013301), we get a palindrome (468431134864).

The spelling of 103310121563 in words is "one hundred three billion, three hundred ten million, one hundred twenty-one thousand, five hundred sixty-three".