101321141021 has 12 divisors (see below), whose sum is σ = 105099208032. Its totient is φ = 97674645264.

The previous prime is 101321141017. The next prime is 101321141059. The reversal of 101321141021 is 120141123101.

It is not a de Polignac number, because 101321141021 - 2² = 101321141017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321141071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447080 + ... + 634446.

It is an arithmetic number, because the mean of its divisors is an integer number (8758267336).

Almost surely, 2^101321141021 is an apocalyptic number.

It is an amenable number.

101321141021 is a deficient number, since it is larger than the sum of its proper divisors (3778067011).

101321141021 is an equidigital number, since it uses as much as digits as its factorization.

101321141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188068 (or 188039 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101321141021 its reverse (120141123101), we get a palindrome (221462264122).

The spelling of 101321141021 in words is "one hundred one billion, three hundred twenty-one million, one hundred forty-one thousand, twenty-one".