1122124003 has 48 divisors (see below), whose sum is σ = 1544438016. Its totient is φ = 791406720.

The previous prime is 1122123997. The next prime is 1122124051. The reversal of 1122124003 is 3004212211.

It is not a de Polignac number, because 1122124003 - 2⁹ = 1122123491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122124063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 688876 + ... + 690502.

It is an arithmetic number, because the mean of its divisors is an integer number (32175792).

Almost surely, 2^1122124003 is an apocalyptic number.

1122124003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1122124003 is a deficient number, since it is larger than the sum of its proper divisors (422314013).

1122124003 is a wasteful number, since it uses less digits than its factorization.

1122124003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1122124003 is about 33498.1193949750. The cubic root of 1122124003 is about 1039.1548863555.

Adding to 1122124003 its reverse (3004212211), we get a palindrome (4126336214).

The spelling of 1122124003 in words is "one billion, one hundred twenty-two million, one hundred twenty-four thousand, three".