1002103199 has 8 divisors (see below), whose sum is σ = 1061353440. Its totient is φ = 942886656.

The previous prime is 1002103147. The next prime is 1002103213. The reversal of 1002103199 is 9913012001.

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 1002103199 - 2²⁰ = 1001054623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002103129) 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, 78542 + ... + 90404.

It is an arithmetic number, because the mean of its divisors is an integer number (132669180).

Almost surely, 2^1002103199 is an apocalyptic number.

1002103199 is a deficient number, since it is larger than the sum of its proper divisors (59250241).

1002103199 is a wasteful number, since it uses less digits than its factorization.

1002103199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16849.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1002103199 is about 31656.0136309043. The cubic root of 1002103199 is about 1000.7005754128.

The spelling of 1002103199 in words is "one billion, two million, one hundred three thousand, one hundred ninety-nine".