101312301211 has 16 divisors (see below), whose sum is σ = 113526927360. Its totient is φ = 89599171680.

The previous prime is 101312301199. The next prime is 101312301229. The reversal of 101312301211 is 112103213101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101312301211 - 2⁹ = 101312300699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101112301211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3411750 + ... + 3441316.

It is an arithmetic number, because the mean of its divisors is an integer number (7095432960).

Almost surely, 2^101312301211 is an apocalyptic number.

101312301211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101312301211 is a deficient number, since it is larger than the sum of its proper divisors (12214626149).

101312301211 is a wasteful number, since it uses less digits than its factorization.

101312301211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38034.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 101312301211 its reverse (112103213101), we get a palindrome (213415514312).

The spelling of 101312301211 in words is "one hundred one billion, three hundred twelve million, three hundred one thousand, two hundred eleven".