101321032012211 has 4 divisors (see below), whose sum is σ = 110532034922424. Its totient is φ = 92110029102000.

The previous prime is 101321032012153. The next prime is 101321032012253. The reversal of 101321032012211 is 112210230123101.

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 101321032012211 - 2⁴² = 96922985501107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101321032012111) 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, 4605501455090 + ... + 4605501455111.

It is an arithmetic number, because the mean of its divisors is an integer number (27633008730606).

Almost surely, 2^{101321032012211} is an apocalyptic number.

101321032012211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101321032012211 is a deficient number, since it is larger than the sum of its proper divisors (9211002910213).

101321032012211 is an equidigital number, since it uses as much as digits as its factorization.

101321032012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211002910212.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101321032012211 its reverse (112210230123101), we get a palindrome (213531262135312).

The spelling of 101321032012211 in words is "one hundred one trillion, three hundred twenty-one billion, thirty-two million, twelve thousand, two hundred eleven".