122110112111203 has 2 divisors, whose sum is σ = 122110112111204. Its totient is φ = 122110112111202.

The previous prime is 122110112111189. The next prime is 122110112111249. The reversal of 122110112111203 is 302111211011221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122110112111203 is a prime.

It is not a weakly prime, because it can be changed into another prime (122110112111003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055056055601 + 61055056055602.

It is an arithmetic number, because the mean of its divisors is an integer number (61055056055602).

Almost surely, 2^{122110112111203} is an apocalyptic number.

122110112111203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110112111203 is an equidigital number, since it uses as much as digits as its factorization.

122110112111203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 122110112111203 its reverse (302111211011221), we get a palindrome (424221323122424).

The spelling of 122110112111203 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred twelve million, one hundred eleven thousand, two hundred three".