120210211111203 has 6 divisors (see below), whose sum is σ = 173636971605084. Its totient is φ = 80140140740796.

The previous prime is 120210211111183. The next prime is 120210211111223. The reversal of 120210211111203 is 302111112012021.

It is a happy number.

120210211111203 is a `hidden beast` number, since 120 + 21 + 0 + 211 + 111 + 203 = 666.

It is an interprime number because it is at equal distance from previous prime (120210211111183) and next prime (120210211111223).

It is not a de Polignac number, because 120210211111203 - 2⁶ = 120210211111139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120210211111223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6678345061725 + ... + 6678345061742.

It is an arithmetic number, because the mean of its divisors is an integer number (28939495267514).

Almost surely, 2^{120210211111203} is an apocalyptic number.

120210211111203 is a deficient number, since it is larger than the sum of its proper divisors (53426760493881).

120210211111203 is a wasteful number, since it uses less digits than its factorization.

120210211111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13356690123473 (or 13356690123470 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 120210211111203 its reverse (302111112012021), we get a palindrome (422321323123224).

The spelling of 120210211111203 in words is "one hundred twenty trillion, two hundred ten billion, two hundred eleven million, one hundred eleven thousand, two hundred three".