101200212023 has 4 divisors (see below), whose sum is σ = 101938899840. Its totient is φ = 100461524208.

The previous prime is 101200212013. The next prime is 101200212049. The reversal of 101200212023 is 320212002101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320212002101 = 3919 ⋅81707579.

It is a cyclic number.

It is not a de Polignac number, because 101200212023 - 2¹⁰ = 101200210999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101200211989 and 101200212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200212013) 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, 369343703 + ... + 369343976.

It is an arithmetic number, because the mean of its divisors is an integer number (25484724960).

Almost surely, 2^101200212023 is an apocalyptic number.

101200212023 is a deficient number, since it is larger than the sum of its proper divisors (738687817).

101200212023 is an equidigital number, since it uses as much as digits as its factorization.

101200212023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738687816.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 101200212023 its reverse (320212002101), we get a palindrome (421412214124).

The spelling of 101200212023 in words is "one hundred one billion, two hundred million, two hundred twelve thousand, twenty-three".