1210120110201 has 8 divisors (see below), whose sum is σ = 1616663410560. Its totient is φ = 805161774992.

The previous prime is 1210120110191. The next prime is 1210120110209. The reversal of 1210120110201 is 1020110210121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1210120110201 - 2⁶ = 1210120110137 is a prime.

It is a super-2 number, since 2×1210120110201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1210120110209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396239505 + ... + 396242558.

It is an arithmetic number, because the mean of its divisors is an integer number (202082926320).

Almost surely, 2^{1210120110201} is an apocalyptic number.

It is an amenable number.

1210120110201 is a deficient number, since it is larger than the sum of its proper divisors (406543300359).

1210120110201 is an equidigital number, since it uses as much as digits as its factorization.

1210120110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792482575.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210120110201 its reverse (1020110210121), we get a palindrome (2230230320322).

The spelling of 1210120110201 in words is "one trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, two hundred one".