2103324999 has 16 divisors (see below), whose sum is σ = 2929665024. Its totient is φ = 1339738400.

The previous prime is 2103324973. The next prime is 2103325009. The reversal of 2103324999 is 9994233012.

It is a cyclic number.

It is not a de Polignac number, because 2103324999 - 2¹⁷ = 2103193927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103324999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103324959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46129 + ... + 79589.

It is an arithmetic number, because the mean of its divisors is an integer number (183104064).

Almost surely, 2^2103324999 is an apocalyptic number.

2103324999 is a deficient number, since it is larger than the sum of its proper divisors (826340025).

2103324999 is a wasteful number, since it uses less digits than its factorization.

2103324999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34398.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 2103324999 is about 45862.0213139369. The cubic root of 2103324999 is about 1281.2546696193.

The spelling of 2103324999 in words is "two billion, one hundred three million, three hundred twenty-four thousand, nine hundred ninety-nine".