100133301211213 has 4 divisors (see below), whose sum is σ = 100133352261180. Its totient is φ = 100133250161248.

The previous prime is 100133301211171. The next prime is 100133301211337. The reversal of 100133301211213 is 312112103331001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1975874412964 + 98157426798249 = 1405658^2 + 9907443^2 .

It is a cyclic number.

It is not a de Polignac number, because 100133301211213 - 2²⁵ = 100133267656781 is a prime.

It is a super-2 number, since 2×100133301211213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100133301211813) 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, 22460098 + ... + 26546611.

It is an arithmetic number, because the mean of its divisors is an integer number (25033338065295).

Almost surely, 2^{100133301211213} is an apocalyptic number.

It is an amenable number.

100133301211213 is a deficient number, since it is larger than the sum of its proper divisors (51049967).

100133301211213 is an equidigital number, since it uses as much as digits as its factorization.

100133301211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51049966.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 100133301211213 its reverse (312112103331001), we get a palindrome (412245404542214).

The spelling of 100133301211213 in words is "one hundred trillion, one hundred thirty-three billion, three hundred one million, two hundred eleven thousand, two hundred thirteen".