20120032002101 has 8 divisors (see below), whose sum is σ = 20817095416320. Its totient is φ = 19423186535088.

The previous prime is 20120032002067. The next prime is 20120032002151. The reversal of 20120032002101 is 10120023002102.

It is a happy number.

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 20120032002101 - 2³⁸ = 19845154095157 is a prime.

It is a super-4 number, since 4×20120032002101⁴ (a number of 54 digits) contains 4444 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 (20120032002151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54298961 + ... + 54668246.

It is an arithmetic number, because the mean of its divisors is an integer number (2602136927040).

Almost surely, 2^{20120032002101} is an apocalyptic number.

It is an amenable number.

20120032002101 is a deficient number, since it is larger than the sum of its proper divisors (697063414219).

20120032002101 is a wasteful number, since it uses less digits than its factorization.

20120032002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108973603.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20120032002101 its reverse (10120023002102), we get a palindrome (30240055004203).

It can be divided in two parts, 2012003 and 2002101, that added together give a palindrome (4014104).

The spelling of 20120032002101 in words is "twenty trillion, one hundred twenty billion, thirty-two million, two thousand, one hundred one".