101201012110 has 32 divisors (see below), whose sum is σ = 200238977664. Its totient is φ = 36519444000.

The previous prime is 101201012071. The next prime is 101201012113. The reversal of 101201012110 is 11210102101.

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 (101201012113) 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, 3497076 + ... + 3525895.

It is an arithmetic number, because the mean of its divisors is an integer number (6257468052).

Almost surely, 2^101201012110 is an apocalyptic number.

101201012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201012110 is a deficient number, since it is larger than the sum of its proper divisors (99037965554).

101201012110 is a wasteful number, since it uses less digits than its factorization.

101201012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7023120.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101201012110 its reverse (11210102101), we get a palindrome (112411114211).

The spelling of 101201012110 in words is "one hundred one billion, two hundred one million, twelve thousand, one hundred ten".