1223102133 has 32 divisors (see below), whose sum is σ = 1978905600. Its totient is φ = 740458800.

The previous prime is 1223102129. The next prime is 1223102137. The reversal of 1223102133 is 3312013221.

1223102133 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1223102129) and next prime (1223102137).

It is not a de Polignac number, because 1223102133 - 2² = 1223102129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223102137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372288 + ... + 375558.

It is an arithmetic number, because the mean of its divisors is an integer number (61840800).

Almost surely, 2^1223102133 is an apocalyptic number.

It is an amenable number.

1223102133 is a deficient number, since it is larger than the sum of its proper divisors (755803467).

1223102133 is a wasteful number, since it uses less digits than its factorization.

1223102133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1223102133 is about 34972.8771049795. The cubic root of 1223102133 is about 1069.4346251808.

Adding to 1223102133 its reverse (3312013221), we get a palindrome (4535115354).

The spelling of 1223102133 in words is "one billion, two hundred twenty-three million, one hundred two thousand, one hundred thirty-three".