10122003249 has 4 divisors (see below), whose sum is σ = 13496004336. Its totient is φ = 6748002164.

The previous prime is 10122003239. The next prime is 10122003271. The reversal of 10122003249 is 94230022101.

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 10122003249 - 2⁸ = 10122002993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122003239) 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, 1687000539 + ... + 1687000544.

It is an arithmetic number, because the mean of its divisors is an integer number (3374001084).

Almost surely, 2^10122003249 is an apocalyptic number.

It is an amenable number.

10122003249 is a deficient number, since it is larger than the sum of its proper divisors (3374001087).

10122003249 is an equidigital number, since it uses as much as digits as its factorization.

10122003249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374001086.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 10122003249 in words is "ten billion, one hundred twenty-two million, three thousand, two hundred forty-nine".