20010104231 has 8 divisors (see below), whose sum is σ = 21914586960. Its totient is φ = 18157799232.

The previous prime is 20010104227. The next prime is 20010104237. The reversal of 20010104231 is 13240101002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20010104231 - 2² = 20010104227 is a prime.

It is a super-2 number, since 2×20010104231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010104237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13043630 + ... + 13045163.

It is an arithmetic number, because the mean of its divisors is an integer number (2739323370).

Almost surely, 2^20010104231 is an apocalyptic number.

20010104231 is a deficient number, since it is larger than the sum of its proper divisors (1904482729).

20010104231 is a wasteful number, since it uses less digits than its factorization.

20010104231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26088865.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20010104231 its reverse (13240101002), we get a palindrome (33250205233).

The spelling of 20010104231 in words is "twenty billion, ten million, one hundred four thousand, two hundred thirty-one".