100021132132001 has 4 divisors (see below), whose sum is σ = 100022065977600. Its totient is φ = 100020198286404.

The previous prime is 100021132131989. The next prime is 100021132132037. The reversal of 100021132132001 is 100231231120001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100021132132001 - 2²⁶ = 100021065023137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100021132132601) 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 3 ways as a sum of consecutive naturals, for example, 466762121 + ... + 466976358.

It is an arithmetic number, because the mean of its divisors is an integer number (25005516494400).

Almost surely, 2^{100021132132001} is an apocalyptic number.

It is an amenable number.

100021132132001 is a deficient number, since it is larger than the sum of its proper divisors (933845599).

100021132132001 is an equidigital number, since it uses as much as digits as its factorization.

100021132132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933845598.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100021132132001 its reverse (100231231120001), we get a palindrome (200252363252002).

The spelling of 100021132132001 in words is "one hundred trillion, twenty-one billion, one hundred thirty-two million, one hundred thirty-two thousand, one".