122500733 has 4 divisors (see below), whose sum is σ = 128948160. Its totient is φ = 116053308.

The previous prime is 122500711. The next prime is 122500787. The reversal of 122500733 is 337005221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 337005221 = 7 ⋅48143603.

It is a cyclic number.

It is not a de Polignac number, because 122500733 - 2²² = 118306429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122500699 and 122500708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122500033) 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 3 ways as a sum of consecutive naturals, for example, 3223685 + ... + 3223722.

It is an arithmetic number, because the mean of its divisors is an integer number (32237040).

Almost surely, 2^122500733 is an apocalyptic number.

It is an amenable number.

122500733 is a deficient number, since it is larger than the sum of its proper divisors (6447427).

122500733 is an equidigital number, since it uses as much as digits as its factorization.

122500733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447426.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 122500733 is about 11068.0049241044. The cubic root of 122500733 is about 496.6451847732.

Adding to 122500733 its reverse (337005221), we get a palindrome (459505954).

The spelling of 122500733 in words is "one hundred twenty-two million, five hundred thousand, seven hundred thirty-three".