122113100120203 has 4 divisors (see below), whose sum is σ = 122795296210440. Its totient is φ = 121430904029968.

The previous prime is 122113100120183. The next prime is 122113100120213. The reversal of 122113100120203 is 302021001311221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122113100120203 - 2³⁷ = 121975661166731 is a prime.

It is a super-2 number, since 2×122113100120203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122113100120213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341098044850 + ... + 341098045207.

It is an arithmetic number, because the mean of its divisors is an integer number (30698824052610).

Almost surely, 2^{122113100120203} is an apocalyptic number.

122113100120203 is a deficient number, since it is larger than the sum of its proper divisors (682196090237).

122113100120203 is an equidigital number, since it uses as much as digits as its factorization.

122113100120203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682196090236.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122113100120203 its reverse (302021001311221), we get a palindrome (424134101431424).

The spelling of 122113100120203 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred million, one hundred twenty thousand, two hundred three".