101122100033 has 4 divisors (see below), whose sum is σ = 102016985988. Its totient is φ = 100227214080.

The previous prime is 101122099993. The next prime is 101122100063. The reversal of 101122100033 is 330001221101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330001221101 = 119311 ⋅2765891.

It can be written as a sum of positive squares in 2 ways, for example, as 5917763329 + 95204336704 = 76927^2 + 308552^2 .

It is a cyclic number.

It is not a de Polignac number, because 101122100033 - 2¹² = 101122095937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101122099990 and 101122100017.

It is not an unprimeable number, because it can be changed into a prime (101122100063) 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, 447442808 + ... + 447443033.

It is an arithmetic number, because the mean of its divisors is an integer number (25504246497).

Almost surely, 2^101122100033 is an apocalyptic number.

It is an amenable number.

101122100033 is a deficient number, since it is larger than the sum of its proper divisors (894885955).

101122100033 is an equidigital number, since it uses as much as digits as its factorization.

101122100033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894885954.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 101122100033 its reverse (330001221101), we get a palindrome (431123321134).

The spelling of 101122100033 in words is "one hundred one billion, one hundred twenty-two million, one hundred thousand, thirty-three".