101120200011 has 10 divisors (see below), whose sum is σ = 151056101372. Its totient is φ = 67413466620.

The previous prime is 101120200009. The next prime is 101120200019. The reversal of 101120200011 is 110002021101.

It is a happy number.

It is not a de Polignac number, because 101120200011 - 2¹ = 101120200009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120199966 and 101120200002.

It is not an unprimeable number, because it can be changed into a prime (101120200019) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 624198685 + ... + 624198846.

Almost surely, 2^101120200011 is an apocalyptic number.

101120200011 is a deficient number, since it is larger than the sum of its proper divisors (49935901361).

101120200011 is an equidigital number, since it uses as much as digits as its factorization.

101120200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248397543 (or 1248397534 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101120200011 its reverse (110002021101), we get a palindrome (211122221112).

The spelling of 101120200011 in words is "one hundred one billion, one hundred twenty million, two hundred thousand, eleven".