20383233105 has 16 divisors (see below), whose sum is σ = 32654631744. Its totient is φ = 10857238080.

The previous prime is 20383233097. The next prime is 20383233113. The reversal of 20383233105 is 50133238302.

It is an interprime number because it is at equal distance from previous prime (20383233097) and next prime (20383233113).

It is not a de Polignac number, because 20383233105 - 2³ = 20383233097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851526 + ... + 875135.

It is an arithmetic number, because the mean of its divisors is an integer number (2040914484).

Almost surely, 2^20383233105 is an apocalyptic number.

It is an amenable number.

20383233105 is a deficient number, since it is larger than the sum of its proper divisors (12271398639).

20383233105 is a wasteful number, since it uses less digits than its factorization.

20383233105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727456.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 20383233105 in words is "twenty billion, three hundred eighty-three million, two hundred thirty-three thousand, one hundred five".