103012211999 has 8 divisors (see below), whose sum is σ = 104118100800. Its totient is φ = 101907219456.

The previous prime is 103012211959. The next prime is 103012212041. The reversal of 103012211999 is 999112210301.

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 103012211999 - 2¹⁶ = 103012146463 is a prime.

It is a super-2 number, since 2×103012211999² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012211959) 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, 8327 + ... + 453975.

It is an arithmetic number, because the mean of its divisors is an integer number (13014762600).

Almost surely, 2^103012211999 is an apocalyptic number.

103012211999 is a deficient number, since it is larger than the sum of its proper divisors (1105888801).

103012211999 is an equidigital number, since it uses as much as digits as its factorization.

103012211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448129.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 103012211999 in words is "one hundred three billion, twelve million, two hundred eleven thousand, nine hundred ninety-nine".