1210020211201 has 8 divisors (see below), whose sum is σ = 1272961065600. Its totient is φ = 1148493758160.

The previous prime is 1210020211159. The next prime is 1210020211207. The reversal of 1210020211201 is 1021120200121.

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

It is not a de Polignac number, because 1210020211201 - 2³¹ = 1207872727553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210020211207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353598585 + ... + 353602006.

It is an arithmetic number, because the mean of its divisors is an integer number (159120133200).

Almost surely, 2^{1210020211201} is an apocalyptic number.

It is an amenable number.

1210020211201 is a deficient number, since it is larger than the sum of its proper divisors (62940854399).

1210020211201 is an equidigital number, since it uses as much as digits as its factorization.

1210020211201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707200679.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210020211201 its reverse (1021120200121), we get a palindrome (2231140411322).

The spelling of 1210020211201 in words is "one trillion, two hundred ten billion, twenty million, two hundred eleven thousand, two hundred one".