101133130300021 has 8 divisors (see below), whose sum is σ = 101218679175320. Its totient is φ = 101047610999808.

The previous prime is 101133130300003. The next prime is 101133130300051. The reversal of 101133130300021 is 120003031331101.

It can be written as a sum of positive squares in 4 ways, for example, as 4008360363921 + 97124769936100 = 2002089^2 + 9855190^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 101133130300021 - 2⁷ = 101133130299893 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 (101133130300051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549126 + ... + 14232631.

It is an arithmetic number, because the mean of its divisors is an integer number (12652334896915).

Almost surely, 2^{101133130300021} is an apocalyptic number.

It is an amenable number.

101133130300021 is a deficient number, since it is larger than the sum of its proper divisors (85548875299).

101133130300021 is a wasteful number, since it uses less digits than its factorization.

101133130300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14787543.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 101133130300021 its reverse (120003031331101), we get a palindrome (221136161631122).

The spelling of 101133130300021 in words is "one hundred one trillion, one hundred thirty-three billion, one hundred thirty million, three hundred thousand, twenty-one".