1203133123222 has 4 divisors (see below), whose sum is σ = 1804699684836. Its totient is φ = 601566561610.

The previous prime is 1203133123207. The next prime is 1203133123261. The reversal of 1203133123222 is 2223213313021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1203133123222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300783280804 + ... + 300783280807.

It is an arithmetic number, because the mean of its divisors is an integer number (451174921209).

Almost surely, 2^{1203133123222} is an apocalyptic number.

1203133123222 is a deficient number, since it is larger than the sum of its proper divisors (601566561614).

1203133123222 is an equidigital number, since it uses as much as digits as its factorization.

1203133123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601566561613.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1203133123222 its reverse (2223213313021), we get a palindrome (3426346436243).

The spelling of 1203133123222 in words is "one trillion, two hundred three billion, one hundred thirty-three million, one hundred twenty-three thousand, two hundred twenty-two".