122763133 has 8 divisors (see below), whose sum is σ = 124169760. Its totient is φ = 121361520.

The previous prime is 122763089. The next prime is 122763139. The reversal of 122763133 is 331367221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122763133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122763139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69643 + ... + 71383.

It is an arithmetic number, because the mean of its divisors is an integer number (15521220).

Almost surely, 2^122763133 is an apocalyptic number.

It is an amenable number.

122763133 is a deficient number, since it is larger than the sum of its proper divisors (1406627).

122763133 is a wasteful number, since it uses less digits than its factorization.

122763133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507.

The product of its digits is 4536, while the sum is 28.

The square root of 122763133 is about 11079.8525712213. The cubic root of 122763133 is about 496.9995411769. Note that the first 3 decimals are identical.

It can be divided in two parts, 1227631 and 33, that added together give a square (1227664 = 1108²).

The spelling of 122763133 in words is "one hundred twenty-two million, seven hundred sixty-three thousand, one hundred thirty-three".