20113312141 has 8 divisors (see below), whose sum is σ = 21664633760. Its totient is φ = 18562582512.

The previous prime is 20113312111. The next prime is 20113312217. The reversal of 20113312141 is 14121331102.

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 20113312141 - 2²⁹ = 19576441229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113312111) 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, 76131 + ... + 214528.

It is an arithmetic number, because the mean of its divisors is an integer number (2708079220).

Almost surely, 2^20113312141 is an apocalyptic number.

It is an amenable number.

20113312141 is a deficient number, since it is larger than the sum of its proper divisors (1551321619).

20113312141 is a wasteful number, since it uses less digits than its factorization.

20113312141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295995.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20113312141 its reverse (14121331102), we get a palindrome (34234643243).

The spelling of 20113312141 in words is "twenty billion, one hundred thirteen million, three hundred twelve thousand, one hundred forty-one".