1122250103 has 8 divisors (see below), whose sum is σ = 1212168048. Its totient is φ = 1032845184.

The previous prime is 1122250079. The next prime is 1122250141. The reversal of 1122250103 is 3010522211.

It is a happy number.

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 1122250103 - 2⁸ = 1122249847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122258103) 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, 123701 + ... + 132462.

It is an arithmetic number, because the mean of its divisors is an integer number (151521006).

Almost surely, 2^1122250103 is an apocalyptic number.

1122250103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122250103 is a deficient number, since it is larger than the sum of its proper divisors (89917945).

1122250103 is a wasteful number, since it uses less digits than its factorization.

1122250103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256513.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1122250103 is about 33500.0015373134. The cubic root of 1122250103 is about 1039.1938103136.

Adding to 1122250103 its reverse (3010522211), we get a palindrome (4132772314).

The spelling of 1122250103 in words is "one billion, one hundred twenty-two million, two hundred fifty thousand, one hundred three".