101012111206 has 8 divisors (see below), whose sum is σ = 158105913264. Its totient is φ = 48310140120.

The previous prime is 101012111197. The next prime is 101012111209. The reversal of 101012111206 is 602111210101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101012111206² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101012111206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012111209) 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, 1097957685 + ... + 1097957776.

It is an arithmetic number, because the mean of its divisors is an integer number (19763239158).

Almost surely, 2^101012111206 is an apocalyptic number.

101012111206 is a deficient number, since it is larger than the sum of its proper divisors (57093802058).

101012111206 is a wasteful number, since it uses less digits than its factorization.

101012111206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195915486.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101012111206 its reverse (602111210101), we get a palindrome (703123321307).

The spelling of 101012111206 in words is "one hundred one billion, twelve million, one hundred eleven thousand, two hundred six".