120201122111003 has 2 divisors, whose sum is σ = 120201122111004. Its totient is φ = 120201122111002.

The previous prime is 120201122110999. The next prime is 120201122111017. The reversal of 120201122111003 is 300111221102021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120201122111003 - 2² = 120201122110999 is a prime.

It is not a weakly prime, because it can be changed into another prime (120201122111033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100561055501 + 60100561055502.

It is an arithmetic number, because the mean of its divisors is an integer number (60100561055502).

Almost surely, 2^{120201122111003} is an apocalyptic number.

120201122111003 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201122111003 is an equidigital number, since it uses as much as digits as its factorization.

120201122111003 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 17.

Adding to 120201122111003 its reverse (300111221102021), we get a palindrome (420312343213024).

The spelling of 120201122111003 in words is "one hundred twenty trillion, two hundred one billion, one hundred twenty-two million, one hundred eleven thousand, three".