103712998819 has 16 divisors (see below), whose sum is σ = 104734080000. Its totient is φ = 102697775136.

The previous prime is 103712998813. The next prime is 103712998859. The reversal of 103712998819 is 918899217301.

It is a cyclic number.

It is not a de Polignac number, because 103712998819 - 2¹⁷ = 103712867747 is a prime.

It is a super-2 number, since 2×103712998819² (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 (103712998813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58960462 + ... + 58962220.

It is an arithmetic number, because the mean of its divisors is an integer number (6545880000).

Almost surely, 2^103712998819 is an apocalyptic number.

103712998819 is a deficient number, since it is larger than the sum of its proper divisors (1021081181).

103712998819 is a wasteful number, since it uses less digits than its factorization.

103712998819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114.

The product of its (nonzero) digits is 1959552, while the sum is 58.

The spelling of 103712998819 in words is "one hundred three billion, seven hundred twelve million, nine hundred ninety-eight thousand, eight hundred nineteen".