122103033003021 has 8 divisors (see below), whose sum is σ = 186061764576064. Its totient is φ = 69773161716000.

The previous prime is 122103033002969. The next prime is 122103033003031. The reversal of 122103033003021 is 120300330301221.

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

It is not a de Polignac number, because 122103033003021 - 2³⁵ = 122068673264653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5814430143001 = 122103033003021 / (1 + 2 + 2 + 1 + 0 + 3 + 0 + 3 + 3 + 0 + 0 + 3 + 0 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103033003031) 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, 2907215071480 + ... + 2907215071521.

It is an arithmetic number, because the mean of its divisors is an integer number (23257720572008).

Almost surely, 2^{122103033003021} is an apocalyptic number.

It is an amenable number.

122103033003021 is a deficient number, since it is larger than the sum of its proper divisors (63958731573043).

122103033003021 is an equidigital number, since it uses as much as digits as its factorization.

122103033003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814430143011.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122103033003021 its reverse (120300330301221), we get a palindrome (242403363304242).

The spelling of 122103033003021 in words is "one hundred twenty-two trillion, one hundred three billion, thirty-three million, three thousand, twenty-one".