120101210322003 has 64 divisors (see below), whose sum is σ = 187906000128000. Its totient is φ = 75604901568768.

The previous prime is 120101210321993. The next prime is 120101210322007. The reversal of 120101210322003 is 300223012101021.

120101210322003 is a `hidden beast` number, since 120 + 10 + 1 + 210 + 322 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 120101210322003 - 2²² = 120101206127699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120101210322007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2744584038 + ... + 2744627796.

It is an arithmetic number, because the mean of its divisors is an integer number (2936031252000).

Almost surely, 2^{120101210322003} is an apocalyptic number.

120101210322003 is a deficient number, since it is larger than the sum of its proper divisors (67804789805997).

120101210322003 is a wasteful number, since it uses less digits than its factorization.

120101210322003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61193 (or 61187 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120101210322003 its reverse (300223012101021), we get a palindrome (420324222423024).

The spelling of 120101210322003 in words is "one hundred twenty trillion, one hundred one billion, two hundred ten million, three hundred twenty-two thousand, three".