101012203211 has 4 divisors (see below), whose sum is σ = 103161399072. Its totient is φ = 98863007352.

The previous prime is 101012203139. The next prime is 101012203213. The reversal of 101012203211 is 112302210101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112302210101 = 23 ⋅4882704787.

It is a cyclic number.

It is not a de Polignac number, because 101012203211 - 2¹⁴ = 101012186827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101012203213) 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, 1074597860 + ... + 1074597953.

It is an arithmetic number, because the mean of its divisors is an integer number (25790349768).

Almost surely, 2^101012203211 is an apocalyptic number.

101012203211 is a deficient number, since it is larger than the sum of its proper divisors (2149195861).

101012203211 is an equidigital number, since it uses as much as digits as its factorization.

101012203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149195860.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101012203211 its reverse (112302210101), we get a palindrome (213314413312).

The spelling of 101012203211 in words is "one hundred one billion, twelve million, two hundred three thousand, two hundred eleven".