122303203133 has 4 divisors (see below), whose sum is σ = 127620733728. Its totient is φ = 116985672540.

The previous prime is 122303203067. The next prime is 122303203193. The reversal of 122303203133 is 331302303221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122303203133 - 2³² = 118008235837 is a prime.

It is a super-2 number, since 2×122303203133² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 5317530571 = 122303203133 / (1 + 2 + 2 + 3 + 0 + 3 + 2 + 0 + 3 + 1 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122303203099 and 122303203108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303203193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2658765263 + ... + 2658765308.

It is an arithmetic number, because the mean of its divisors is an integer number (31905183432).

Almost surely, 2^122303203133 is an apocalyptic number.

It is an amenable number.

122303203133 is a deficient number, since it is larger than the sum of its proper divisors (5317530595).

122303203133 is an equidigital number, since it uses as much as digits as its factorization.

122303203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317530594.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 122303203133 its reverse (331302303221), we get a palindrome (453605506354).

The spelling of 122303203133 in words is "one hundred twenty-two billion, three hundred three million, two hundred three thousand, one hundred thirty-three".