12003023120101 has 64 divisors (see below), whose sum is σ = 13821125068800. Its totient is φ = 10342295986176.

The previous prime is 12003023120093. The next prime is 12003023120117. The reversal of 12003023120101 is 10102132030021.

It is a cyclic number.

It is not a de Polignac number, because 12003023120101 - 2³ = 12003023120093 is a prime.

It is a super-3 number, since 3×12003023120101³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003023120131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1623562261 + ... + 1623569653.

It is an arithmetic number, because the mean of its divisors is an integer number (215955079200).

Almost surely, 2^{12003023120101} is an apocalyptic number.

It is an amenable number.

12003023120101 is a deficient number, since it is larger than the sum of its proper divisors (1818101948699).

12003023120101 is a wasteful number, since it uses less digits than its factorization.

12003023120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8198.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12003023120101 its reverse (10102132030021), we get a palindrome (22105155150122).

The spelling of 12003023120101 in words is "twelve trillion, three billion, twenty-three million, one hundred twenty thousand, one hundred one".