20120332411 has 8 divisors (see below), whose sum is σ = 20876994944. Its totient is φ = 19370396160.

The previous prime is 20120332391. The next prime is 20120332429. The reversal of 20120332411 is 11423302102.

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 20120332411 - 2³¹ = 17972848763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20120332451) 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, 1675476 + ... + 1687441.

It is an arithmetic number, because the mean of its divisors is an integer number (2609624368).

Almost surely, 2^20120332411 is an apocalyptic number.

20120332411 is a deficient number, since it is larger than the sum of its proper divisors (756662533).

20120332411 is a wasteful number, since it uses less digits than its factorization.

20120332411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363141.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20120332411 its reverse (11423302102), we get a palindrome (31543634513).

The spelling of 20120332411 in words is "twenty billion, one hundred twenty million, three hundred thirty-two thousand, four hundred eleven".