20113041146 has 32 divisors (see below), whose sum is σ = 33598385280. Its totient is φ = 8953012800.

The previous prime is 20113041133. The next prime is 20113041163. The reversal of 20113041146 is 64114031102.

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, 274595 + ... + 340041.

It is an arithmetic number, because the mean of its divisors is an integer number (1049949540).

Almost surely, 2^20113041146 is an apocalyptic number.

20113041146 is a deficient number, since it is larger than the sum of its proper divisors (13485344134).

20113041146 is a wasteful number, since it uses less digits than its factorization.

20113041146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65750.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 20113041146 its reverse (64114031102), we get a palindrome (84227072248).

The spelling of 20113041146 in words is "twenty billion, one hundred thirteen million, forty-one thousand, one hundred forty-six".