20301213004 has 24 divisors (see below), whose sum is σ = 36139597200. Its totient is φ = 9975712320.

The previous prime is 20301213001. The next prime is 20301213029. The reversal of 20301213004 is 40031210302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20301213001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987874 + ... + 1008214.

It is an arithmetic number, because the mean of its divisors is an integer number (1505816550).

Almost surely, 2^20301213004 is an apocalyptic number.

It is an amenable number.

20301213004 is a deficient number, since it is larger than the sum of its proper divisors (15838384196).

20301213004 is a wasteful number, since it uses less digits than its factorization.

20301213004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24633 (or 24631 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20301213004 its reverse (40031210302), we get a palindrome (60332423306).

The spelling of 20301213004 in words is "twenty billion, three hundred one million, two hundred thirteen thousand, four".