103081220769 has 8 divisors (see below), whose sum is σ = 137445515680. Its totient is φ = 68718869856.

The previous prime is 103081220747. The next prime is 103081220779. The reversal of 103081220769 is 967022180301.

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

It is not a de Polignac number, because 103081220769 - 2²⁴ = 103064443553 is a prime.

It is a super-2 number, since 2×103081220769² (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 (103081220779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357412 + ... + 577845.

It is an arithmetic number, because the mean of its divisors is an integer number (17180689460).

Almost surely, 2^103081220769 is an apocalyptic number.

It is an amenable number.

103081220769 is a deficient number, since it is larger than the sum of its proper divisors (34364294911).

103081220769 is an equidigital number, since it uses as much as digits as its factorization.

103081220769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971999.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 103081220769 in words is "one hundred three billion, eighty-one million, two hundred twenty thousand, seven hundred sixty-nine".