103248562681 has 24 divisors (see below), whose sum is σ = 113676911712. Its totient is φ = 93001108800.

The previous prime is 103248562667. The next prime is 103248562687. The reversal of 103248562681 is 186265842301.

It is not a de Polignac number, because 103248562681 - 2¹⁹ = 103248038393 is a prime.

It is a super-2 number, since 2×103248562681² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103248562687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183389706 + ... + 183390268.

It is an arithmetic number, because the mean of its divisors is an integer number (4736537988).

Almost surely, 2^103248562681 is an apocalyptic number.

103248562681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103248562681 is a deficient number, since it is larger than the sum of its proper divisors (10428349031).

103248562681 is an equidigital number, since it uses as much as digits as its factorization.

103248562681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 103248562681 in words is "one hundred three billion, two hundred forty-eight million, five hundred sixty-two thousand, six hundred eighty-one".