20101013110 has 32 divisors (see below), whose sum is σ = 36963153792. Its totient is φ = 7866883200.

The previous prime is 20101013089. The next prime is 20101013113. The reversal of 20101013110 is 1131010102.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101013113) 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 15 ways as a sum of consecutive naturals, for example, 2540160 + ... + 2548060.

It is an arithmetic number, because the mean of its divisors is an integer number (1155098556).

Almost surely, 2^20101013110 is an apocalyptic number.

20101013110 is a deficient number, since it is larger than the sum of its proper divisors (16862140682).

20101013110 is a wasteful number, since it uses less digits than its factorization.

20101013110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 20101013110 its reverse (1131010102), we get a palindrome (21232023212).

The spelling of 20101013110 in words is "twenty billion, one hundred one million, thirteen thousand, one hundred ten".