101011111100102 has 64 divisors (see below), whose sum is σ = 175656269260800. Its totient is φ = 42671577338880.

The previous prime is 101011111100101. The next prime is 101011111100203. The reversal of 101011111100102 is 201001111110101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101011111100101) 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, 287557049 + ... + 287908107.

It is an arithmetic number, because the mean of its divisors is an integer number (2744629207200).

Almost surely, 2^{101011111100102} is an apocalyptic number.

101011111100102 is a deficient number, since it is larger than the sum of its proper divisors (74645158160698).

101011111100102 is a wasteful number, since it uses less digits than its factorization.

101011111100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352181.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 101011111100102 its reverse (201001111110101), we get a palindrome (302012222210203).

Subtracting 101011111100102 from its reverse (201001111110101), we obtain a palindrome (99990000009999).

The spelling of 101011111100102 in words is "one hundred one trillion, eleven billion, one hundred eleven million, one hundred thousand, one hundred two".