20313135110 has 8 divisors (see below), whose sum is σ = 36563643216. Its totient is φ = 8125254040.

The previous prime is 20313135053. The next prime is 20313135119. The reversal of 20313135110 is 1153131302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20313135110² (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 (20313135119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015656746 + ... + 1015656765.

It is an arithmetic number, because the mean of its divisors is an integer number (4570455402).

Almost surely, 2^20313135110 is an apocalyptic number.

20313135110 is a deficient number, since it is larger than the sum of its proper divisors (16250508106).

20313135110 is a wasteful number, since it uses less digits than its factorization.

20313135110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031313518.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 20313135110 its reverse (1153131302), we get a palindrome (21466266412).

The spelling of 20313135110 in words is "twenty billion, three hundred thirteen million, one hundred thirty-five thousand, one hundred ten".