103040209987 has 8 divisors (see below), whose sum is σ = 121054232880. Its totient is φ = 86467308960.

The previous prime is 103040209939. The next prime is 103040210011. The reversal of 103040209987 is 789902040301.

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 103040209987 - 2³⁵ = 68680471619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103040209387) 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, 360280312 + ... + 360280597.

It is an arithmetic number, because the mean of its divisors is an integer number (15131779110).

Almost surely, 2^103040209987 is an apocalyptic number.

103040209987 is a deficient number, since it is larger than the sum of its proper divisors (18014022893).

103040209987 is a wasteful number, since it uses less digits than its factorization.

103040209987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720560933.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 103040209987 in words is "one hundred three billion, forty million, two hundred nine thousand, nine hundred eighty-seven".