101110020121201 has 32 divisors (see below), whose sum is σ = 131767843961600. Its totient is φ = 75788655696000.

The previous prime is 101110020121193. The next prime is 101110020121213. The reversal of 101110020121201 is 102121020011101.

It is a happy number.

It is not a de Polignac number, because 101110020121201 - 2³ = 101110020121193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (101110020121241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172722300 + ... + 173306701.

It is an arithmetic number, because the mean of its divisors is an integer number (4117745123800).

Almost surely, 2^{101110020121201} is an apocalyptic number.

It is an amenable number.

101110020121201 is a deficient number, since it is larger than the sum of its proper divisors (30657823840399).

101110020121201 is an equidigital number, since it uses as much as digits as its factorization.

101110020121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346029066 (or 346029040 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101110020121201 its reverse (102121020011101), we get a palindrome (203231040132302).

The spelling of 101110020121201 in words is "one hundred one trillion, one hundred ten billion, twenty million, one hundred twenty-one thousand, two hundred one".