20012343030411 has 8 divisors (see below), whose sum is σ = 27333931944144. Its totient is φ = 13016158068480.

The previous prime is 20012343030403. The next prime is 20012343030431. The reversal of 20012343030411 is 11403034321002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20012343030411 - 2³ = 20012343030403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20012343030431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81350987806 + ... + 81350988051.

It is an arithmetic number, because the mean of its divisors is an integer number (3416741493018).

Almost surely, 2^{20012343030411} is an apocalyptic number.

20012343030411 is a deficient number, since it is larger than the sum of its proper divisors (7321588913733).

20012343030411 is a wasteful number, since it uses less digits than its factorization.

20012343030411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162701975901.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20012343030411 its reverse (11403034321002), we get a palindrome (31415377351413).

The spelling of 20012343030411 in words is "twenty trillion, twelve billion, three hundred forty-three million, thirty thousand, four hundred eleven".