103018482091 has 4 divisors (see below), whose sum is σ = 117735408112. Its totient is φ = 88301556072.

The previous prime is 103018482067. The next prime is 103018482107. The reversal of 103018482091 is 190284810301.

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 103018482091 - 2¹⁹ = 103017957803 is a prime.

It is a super-2 number, since 2×103018482091² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103018482091.

It is not an unprimeable number, because it can be changed into a prime (103018482031) 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, 7358463000 + ... + 7358463013.

It is an arithmetic number, because the mean of its divisors is an integer number (29433852028).

Almost surely, 2^103018482091 is an apocalyptic number.

103018482091 is a deficient number, since it is larger than the sum of its proper divisors (14716926021).

103018482091 is an equidigital number, since it uses as much as digits as its factorization.

103018482091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716926020.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 103018482091 in words is "one hundred three billion, eighteen million, four hundred eighty-two thousand, ninety-one".