101211234411 has 8 divisors (see below), whose sum is σ = 154226642944. Its totient is φ = 57834991080.

The previous prime is 101211234359. The next prime is 101211234457. The reversal of 101211234411 is 114432112101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101211234411 - 2⁷ = 101211234283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 4819582591 = 101211234411 / (1 + 0 + 1 + 2 + 1 + 1 + 2 + 3 + 4 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101211234611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409791275 + ... + 2409791316.

It is an arithmetic number, because the mean of its divisors is an integer number (19278330368).

Almost surely, 2^101211234411 is an apocalyptic number.

101211234411 is a deficient number, since it is larger than the sum of its proper divisors (53015408533).

101211234411 is an equidigital number, since it uses as much as digits as its factorization.

101211234411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819582601.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 101211234411 its reverse (114432112101), we get a palindrome (215643346512).

The spelling of 101211234411 in words is "one hundred one billion, two hundred eleven million, two hundred thirty-four thousand, four hundred eleven".