101201202011 has 32 divisors (see below), whose sum is σ = 131916169728. Its totient is φ = 75341744640.

The previous prime is 101201202001. The next prime is 101201202023. The reversal of 101201202011 is 110202102101.

It is a cyclic number.

It is not a de Polignac number, because 101201202011 - 2¹⁸ = 101200939867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101201201983 and 101201202001.

It is not an unprimeable number, because it can be changed into a prime (101201202001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9293576 + ... + 9304458.

It is an arithmetic number, because the mean of its divisors is an integer number (4122380304).

Almost surely, 2^101201202011 is an apocalyptic number.

101201202011 is a deficient number, since it is larger than the sum of its proper divisors (30714967717).

101201202011 is a wasteful number, since it uses less digits than its factorization.

101201202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16931.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101201202011 its reverse (110202102101), we get a palindrome (211403304112).

The spelling of 101201202011 in words is "one hundred one billion, two hundred one million, two hundred two thousand, eleven".