101011001102 has 12 divisors (see below), whose sum is σ = 166542931968. Its totient is φ = 45914091300.

The previous prime is 101011001089. The next prime is 101011001123. The reversal of 101011001102 is 201100110101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101011001102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208700174 + ... + 208700657.

It is an arithmetic number, because the mean of its divisors is an integer number (13878577664).

Almost surely, 2^101011001102 is an apocalyptic number.

101011001102 is a deficient number, since it is larger than the sum of its proper divisors (65531930866).

101011001102 is a wasteful number, since it uses less digits than its factorization.

101011001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417400855 (or 417400844 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 101011001102 its reverse (201100110101), we get a palindrome (302111111203).

The spelling of 101011001102 in words is "one hundred one billion, eleven million, one thousand, one hundred two".