12010001000101 has 32 divisors (see below), whose sum is σ = 13263762451968. Its totient is φ = 10803968693760.

The previous prime is 12010001000099. The next prime is 12010001000119. The reversal of 12010001000101 is 10100010001021.

It is a cyclic number.

It is not a de Polignac number, because 12010001000101 - 2¹ = 12010001000099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010001000141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3042815610 + ... + 3042819556.

It is an arithmetic number, because the mean of its divisors is an integer number (414492576624).

Almost surely, 2^{12010001000101} is an apocalyptic number.

It is an amenable number.

12010001000101 is a deficient number, since it is larger than the sum of its proper divisors (1253761451867).

12010001000101 is a wasteful number, since it uses less digits than its factorization.

12010001000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 12010001000101 its reverse (10100010001021), we get a palindrome (22110011001122).

It can be divided in two parts, 1 and 2010001000101, that added together give a palindrome (2010001000102).

The spelling of 12010001000101 in words is "twelve trillion, ten billion, one million, one hundred one", and thus it is an aban number.