20110130193 has 4 divisors (see below), whose sum is σ = 26813506928. Its totient is φ = 13406753460.

The previous prime is 20110130179. The next prime is 20110130197. The reversal of 20110130193 is 39103101102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20110130193 - 2⁶ = 20110130129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20110130197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3351688363 + ... + 3351688368.

It is an arithmetic number, because the mean of its divisors is an integer number (6703376732).

Almost surely, 2^20110130193 is an apocalyptic number.

It is an amenable number.

20110130193 is a deficient number, since it is larger than the sum of its proper divisors (6703376735).

20110130193 is an equidigital number, since it uses as much as digits as its factorization.

20110130193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6703376734.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 20110130193 its reverse (39103101102), we get a palindrome (59213231295).

The spelling of 20110130193 in words is "twenty billion, one hundred ten million, one hundred thirty thousand, one hundred ninety-three".