120111003122203 has 16 divisors (see below), whose sum is σ = 124458898636800. Its totient is φ = 115792778161440.

The previous prime is 120111003122147. The next prime is 120111003122213. The reversal of 120111003122203 is 302221300111021.

It is a cyclic number.

It is not a de Polignac number, because 120111003122203 - 2⁴¹ = 117911979866651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111003122213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83334250 + ... + 84763312.

It is an arithmetic number, because the mean of its divisors is an integer number (7778681164800).

Almost surely, 2^{120111003122203} is an apocalyptic number.

120111003122203 is a deficient number, since it is larger than the sum of its proper divisors (4347895514597).

120111003122203 is a wasteful number, since it uses less digits than its factorization.

120111003122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439442.

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

Adding to 120111003122203 its reverse (302221300111021), we get a palindrome (422332303233224).

The spelling of 120111003122203 in words is "one hundred twenty trillion, one hundred eleven billion, three million, one hundred twenty-two thousand, two hundred three".