101201102 has 16 divisors (see below), whose sum is σ = 164471472. Its totient is φ = 46515840.

The previous prime is 101201077. The next prime is 101201123. The reversal of 101201102 is 201102101.

It is a self number, because there is not a number n which added to its sum of digits gives 101201102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33149 + ... + 36072.

It is an arithmetic number, because the mean of its divisors is an integer number (10279467).

Almost surely, 2^101201102 is an apocalyptic number.

101201102 is a deficient number, since it is larger than the sum of its proper divisors (63270370).

101201102 is a wasteful number, since it uses less digits than its factorization.

101201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69283.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 101201102 is about 10059.8758441643. The cubic root of 101201102 is about 466.0098329693.

Adding to 101201102 its reverse (201102101), we get a palindrome (302303203).

Subtracting 101201102 from its reverse (201102101), we obtain a palindrome (99900999).

It can be divided in two parts, 101 and 201102, that multiplied together give a palindrome (20311302).

The spelling of 101201102 in words is "one hundred one million, two hundred one thousand, one hundred two".