20000232105 has 96 divisors (see below), whose sum is σ = 39092428800. Its totient is φ = 8550831744.

The previous prime is 20000232103. The next prime is 20000232113. The reversal of 20000232105 is 50123200002.

It is not a de Polignac number, because 20000232105 - 2¹ = 20000232103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20000232103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2991156 + ... + 2997834.

It is an arithmetic number, because the mean of its divisors is an integer number (407212800).

Almost surely, 2^20000232105 is an apocalyptic number.

It is an amenable number.

20000232105 is a deficient number, since it is larger than the sum of its proper divisors (19092196695).

20000232105 is a wasteful number, since it uses less digits than its factorization.

20000232105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6811 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 20000232105 its reverse (50123200002), we get a palindrome (70123432107).

The spelling of 20000232105 in words is "twenty billion, two hundred thirty-two thousand, one hundred five".