20132120201 has 8 divisors (see below), whose sum is σ = 20679318144. Its totient is φ = 19589874640.

The previous prime is 20132120093. The next prime is 20132120213. The reversal of 20132120201 is 10202123102.

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 a de Polignac number, because none of the positive numbers 2^k-20132120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132120221) 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, 1229855 + ... + 1246116.

It is an arithmetic number, because the mean of its divisors is an integer number (2584914768).

Almost surely, 2^20132120201 is an apocalyptic number.

It is an amenable number.

20132120201 is a deficient number, since it is larger than the sum of its proper divisors (547197943).

20132120201 is a wasteful number, since it uses less digits than its factorization.

20132120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476191.

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

Adding to 20132120201 its reverse (10202123102), we get a palindrome (30334243303).

The spelling of 20132120201 in words is "twenty billion, one hundred thirty-two million, one hundred twenty thousand, two hundred one".