1201120012211 has 8 divisors (see below), whose sum is σ = 1372739794944. Its totient is φ = 1029508031880.

The previous prime is 1201120012189. The next prime is 1201120012219. The reversal of 1201120012211 is 1122100211021.

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 1201120012211 - 2²² = 1201115817907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201120012219) 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, 1616915 + ... + 2239788.

It is an arithmetic number, because the mean of its divisors is an integer number (171592474368).

Almost surely, 2^{1201120012211} is an apocalyptic number.

1201120012211 is a deficient number, since it is larger than the sum of its proper divisors (171619782733).

1201120012211 is an equidigital number, since it uses as much as digits as its factorization.

1201120012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901201.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1201120012211 its reverse (1122100211021), we get a palindrome (2323220223232).

The spelling of 1201120012211 in words is "one trillion, two hundred one billion, one hundred twenty million, twelve thousand, two hundred eleven".