12010101111201 has 16 divisors (see below), whose sum is σ = 16976981312064. Its totient is φ = 7526174406144.

The previous prime is 12010101111157. The next prime is 12010101111227. The reversal of 12010101111201 is 10211110101021.

It is not a de Polignac number, because 12010101111201 - 2²¹ = 12010099014049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12010101111271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149573700 + ... + 149653973.

It is an arithmetic number, because the mean of its divisors is an integer number (1061061332004).

Almost surely, 2^{12010101111201} is an apocalyptic number.

It is an amenable number.

12010101111201 is a deficient number, since it is larger than the sum of its proper divisors (4966880200863).

12010101111201 is a wasteful number, since it uses less digits than its factorization.

12010101111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299228480.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12010101111201 its reverse (10211110101021), we get a palindrome (22221211212222).

The spelling of 12010101111201 in words is "twelve trillion, ten billion, one hundred one million, one hundred eleven thousand, two hundred one".