1202112120201 has 8 divisors (see below), whose sum is σ = 1602986655840. Its totient is φ = 801322832352.

The previous prime is 1202112120193. The next prime is 1202112120239. The reversal of 1202112120201 is 1020212112021.

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

It is not a de Polignac number, because 1202112120201 - 2³ = 1202112120193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1202112020201) 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, 21279036 + ... + 21335453.

It is an arithmetic number, because the mean of its divisors is an integer number (200373331980).

Almost surely, 2^{1202112120201} is an apocalyptic number.

It is an amenable number.

1202112120201 is a deficient number, since it is larger than the sum of its proper divisors (400874535639).

1202112120201 is an equidigital number, since it uses as much as digits as its factorization.

1202112120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42623895.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202112120201 its reverse (1020212112021), we get a palindrome (2222324232222).

The spelling of 1202112120201 in words is "one trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, two hundred one".