100212321300331 has 4 divisors (see below), whose sum is σ = 100212385945672. Its totient is φ = 100212256654992.

The previous prime is 100212321300313. The next prime is 100212321300401. The reversal of 100212321300331 is 133003123212001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100212321300331 - 2²³ = 100212312911723 is a prime.

It is a super-2 number, since 2×100212321300331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212321300631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29938785 + ... + 33117298.

It is an arithmetic number, because the mean of its divisors is an integer number (25053096486418).

Almost surely, 2^{100212321300331} is an apocalyptic number.

100212321300331 is a deficient number, since it is larger than the sum of its proper divisors (64645341).

100212321300331 is an equidigital number, since it uses as much as digits as its factorization.

100212321300331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64645340.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100212321300331 its reverse (133003123212001), we get a palindrome (233215444512332).

The spelling of 100212321300331 in words is "one hundred trillion, two hundred twelve billion, three hundred twenty-one million, three hundred thousand, three hundred thirty-one".