20310634201306 has 16 divisors (see below), whose sum is σ = 30634590954240. Its totient is φ = 10099105053840.

The previous prime is 20310634201271. The next prime is 20310634201337. The reversal of 20310634201306 is 60310243601302.

It is a super-2 number, since 2×20310634201306² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43514475 + ... + 43978753.

It is an arithmetic number, because the mean of its divisors is an integer number (1914661934640).

Almost surely, 2^{20310634201306} is an apocalyptic number.

20310634201306 is a deficient number, since it is larger than the sum of its proper divisors (10323956752934).

20310634201306 is a wasteful number, since it uses less digits than its factorization.

20310634201306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585309.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 20310634201306 its reverse (60310243601302), we get a palindrome (80620877802608).

The spelling of 20310634201306 in words is "twenty trillion, three hundred ten billion, six hundred thirty-four million, two hundred one thousand, three hundred six".