1232122203 has 48 divisors (see below), whose sum is σ = 2033391360. Its totient is φ = 712670400.

The previous prime is 1232122189. The next prime is 1232122207. The reversal of 1232122203 is 3022212321.

It is not a de Polignac number, because 1232122203 - 2¹³ = 1232114011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1232122207) 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, 289098 + ... + 293328.

It is an arithmetic number, because the mean of its divisors is an integer number (42362320).

Almost surely, 2^1232122203 is an apocalyptic number.

1232122203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232122203 is a deficient number, since it is larger than the sum of its proper divisors (801269157).

1232122203 is a wasteful number, since it uses less digits than its factorization.

1232122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400 (or 4397 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1232122203 is about 35101.5982969437. The cubic root of 1232122203 is about 1072.0571258983.

Adding to 1232122203 its reverse (3022212321), we get a palindrome (4254334524).

The spelling of 1232122203 in words is "one billion, two hundred thirty-two million, one hundred twenty-two thousand, two hundred three".