20111233341 has 16 divisors (see below), whose sum is σ = 26942514368. Its totient is φ = 13343788800.

The previous prime is 20111233333. The next prime is 20111233357. The reversal of 20111233341 is 14333211102.

It is not a de Polignac number, because 20111233341 - 2³ = 20111233333 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 (20111233301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338030 + ... + 1352976.

It is an arithmetic number, because the mean of its divisors is an integer number (1683907148).

Almost surely, 2^20111233341 is an apocalyptic number.

It is an amenable number.

20111233341 is a deficient number, since it is larger than the sum of its proper divisors (6831281027).

20111233341 is a wasteful number, since it uses less digits than its factorization.

20111233341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17052.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20111233341 its reverse (14333211102), we get a palindrome (34444444443).

The spelling of 20111233341 in words is "twenty billion, one hundred eleven million, two hundred thirty-three thousand, three hundred forty-one".