20012310334 has 4 divisors (see below), whose sum is σ = 30018465504. Its totient is φ = 10006155166.

The previous prime is 20012310317. The next prime is 20012310341. The reversal of 20012310334 is 43301321002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5003077582 + ... + 5003077585.

It is an arithmetic number, because the mean of its divisors is an integer number (7504616376).

Almost surely, 2^20012310334 is an apocalyptic number.

20012310334 is a deficient number, since it is larger than the sum of its proper divisors (10006155170).

20012310334 is a wasteful number, since it uses less digits than its factorization.

20012310334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006155169.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20012310334 its reverse (43301321002), we get a palindrome (63313631336).

The spelling of 20012310334 in words is "twenty billion, twelve million, three hundred ten thousand, three hundred thirty-four".