101232132320213 has 4 divisors (see below), whose sum is σ = 101299665432000. Its totient is φ = 101164599208428.

The previous prime is 101232132320191. The next prime is 101232132320243. The reversal of 101232132320213 is 312023231232101.

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 a de Polignac number, because none of the positive numbers 2^k-101232132320213 is a prime.

It is a super-2 number, since 2×101232132320213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101232132320243) 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, 33766553645 + ... + 33766556642.

It is an arithmetic number, because the mean of its divisors is an integer number (25324916358000).

Almost surely, 2^{101232132320213} is an apocalyptic number.

It is an amenable number.

101232132320213 is a deficient number, since it is larger than the sum of its proper divisors (67533111787).

101232132320213 is an equidigital number, since it uses as much as digits as its factorization.

101232132320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67533111786.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 101232132320213 its reverse (312023231232101), we get a palindrome (413255363552314).

The spelling of 101232132320213 in words is "one hundred one trillion, two hundred thirty-two billion, one hundred thirty-two million, three hundred twenty thousand, two hundred thirteen".