122153020223 has 8 divisors (see below), whose sum is σ = 135104796288. Its totient is φ = 109709157024.

The previous prime is 122153020211. The next prime is 122153020261. The reversal of 122153020223 is 322020351221.

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

It is not a de Polignac number, because 122153020223 - 2¹⁴ = 122153003839 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 (122153020523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126977711 + ... + 126978672.

It is an arithmetic number, because the mean of its divisors is an integer number (16888099536).

Almost surely, 2^122153020223 is an apocalyptic number.

122153020223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122153020223 is a deficient number, since it is larger than the sum of its proper divisors (12951776065).

122153020223 is a wasteful number, since it uses less digits than its factorization.

122153020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253956433.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 122153020223 its reverse (322020351221), we get a palindrome (444173371444).

The spelling of 122153020223 in words is "one hundred twenty-two billion, one hundred fifty-three million, twenty thousand, two hundred twenty-three".