20313301310 has 32 divisors (see below), whose sum is σ = 37020443040. Its totient is φ = 8023961088.

The previous prime is 20313301303. The next prime is 20313301313. The reversal of 20313301310 is 1310331302.

It is a super-2 number, since 2×20313301310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313301313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2845826 + ... + 2852954.

It is an arithmetic number, because the mean of its divisors is an integer number (1156888845).

Almost surely, 2^20313301310 is an apocalyptic number.

20313301310 is a deficient number, since it is larger than the sum of its proper divisors (16707141730).

20313301310 is a wasteful number, since it uses less digits than its factorization.

20313301310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10652.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 20313301310 its reverse (1310331302), we get a palindrome (21623632612).

The spelling of 20313301310 in words is "twenty billion, three hundred thirteen million, three hundred one thousand, three hundred ten".