102003632249 has 4 divisors (see below), whose sum is σ = 102004967760. Its totient is φ = 102002296740.

The previous prime is 102003632233. The next prime is 102003632359. The reversal of 102003632249 is 942236300201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102003632249 - 2⁴ = 102003632233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003622249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545759 + ... + 708420.

It is an arithmetic number, because the mean of its divisors is an integer number (25501241940).

Almost surely, 2^102003632249 is an apocalyptic number.

It is an amenable number.

102003632249 is a deficient number, since it is larger than the sum of its proper divisors (1335511).

102003632249 is an equidigital number, since it uses as much as digits as its factorization.

102003632249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335510.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 102003632249 in words is "one hundred two billion, three million, six hundred thirty-two thousand, two hundred forty-nine".