101211200010011 has 16 divisors (see below), whose sum is σ = 129983614731264. Its totient is φ = 76597487249184.

The previous prime is 101211200009981. The next prime is 101211200010073. The reversal of 101211200010011 is 110010002112101.

It is a cyclic number.

It is not a de Polignac number, because 101211200010011 - 2²⁶ = 101211132901147 is a prime.

It is a super-3 number, since 3×101211200010011³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101211200009974 and 101211200010001.

It is not an unprimeable number, because it can be changed into a prime (101211200010511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24178497671 + ... + 24178501856.

It is an arithmetic number, because the mean of its divisors is an integer number (8123975920704).

Almost surely, 2^{101211200010011} is an apocalyptic number.

101211200010011 is a deficient number, since it is larger than the sum of its proper divisors (28772414721253).

101211200010011 is a wasteful number, since it uses less digits than its factorization.

101211200010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48356999570.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101211200010011 its reverse (110010002112101), we get a palindrome (211221202122112).

The spelling of 101211200010011 in words is "one hundred one trillion, two hundred eleven billion, two hundred million, ten thousand, eleven".