101211344101 has 4 divisors (see below), whose sum is σ = 115670107552. Its totient is φ = 86752580652.

The previous prime is 101211344011. The next prime is 101211344111. The reversal of 101211344101 is 101443112101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101443112101 = 13633 ⋅7440997.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101211344101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211344111) 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, 7229381715 + ... + 7229381728.

It is an arithmetic number, because the mean of its divisors is an integer number (28917526888).

Almost surely, 2^101211344101 is an apocalyptic number.

It is an amenable number.

101211344101 is a deficient number, since it is larger than the sum of its proper divisors (14458763451).

101211344101 is an equidigital number, since it uses as much as digits as its factorization.

101211344101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458763450.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 101211344101 its reverse (101443112101), we get a palindrome (202654456202).

The spelling of 101211344101 in words is "one hundred one billion, two hundred eleven million, three hundred forty-four thousand, one hundred one".