101200002311 has 4 divisors (see below), whose sum is σ = 101250935352. Its totient is φ = 101149069272.

The previous prime is 101200002269. The next prime is 101200002331. The reversal of 101200002311 is 113200002101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101200002311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101200002292 and 101200002301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200002331) 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, 25463540 + ... + 25467513.

It is an arithmetic number, because the mean of its divisors is an integer number (25312733838).

Almost surely, 2^101200002311 is an apocalyptic number.

101200002311 is a deficient number, since it is larger than the sum of its proper divisors (50933041).

101200002311 is an equidigital number, since it uses as much as digits as its factorization.

101200002311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50933040.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101200002311 its reverse (113200002101), we get a palindrome (214400004412).

The spelling of 101200002311 in words is "one hundred one billion, two hundred million, two thousand, three hundred eleven".