20131024210 has 96 divisors (see below), whose sum is σ = 41838628032. Its totient is φ = 6915404160.

The previous prime is 20131024201. The next prime is 20131024219. The reversal of 20131024210 is 1242013102.

It is an interprime number because it is at equal distance from previous prime (20131024201) and next prime (20131024219).

It is a super-2 number, since 2×20131024210² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20131024219) 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 47 ways as a sum of consecutive naturals, for example, 24341817 + ... + 24342643.

It is an arithmetic number, because the mean of its divisors is an integer number (435819042).

Almost surely, 2^20131024210 is an apocalyptic number.

20131024210 is an abundant number, since it is smaller than the sum of its proper divisors (21707603822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20131024210 is a wasteful number, since it uses less digits than its factorization.

20131024210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20131024210 its reverse (1242013102), we get a palindrome (21373037312).

The spelling of 20131024210 in words is "twenty billion, one hundred thirty-one million, twenty-four thousand, two hundred ten".