101101121200102 has 4 divisors (see below), whose sum is σ = 151651681800156. Its totient is φ = 50550560600050.

The previous prime is 101101121199917. The next prime is 101101121200103. The reversal of 101101121200102 is 201002121101101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101121200103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275280300024 + ... + 25275280300027.

It is an arithmetic number, because the mean of its divisors is an integer number (37912920450039).

Almost surely, 2^{101101121200102} is an apocalyptic number.

101101121200102 is a deficient number, since it is larger than the sum of its proper divisors (50550560600054).

101101121200102 is an equidigital number, since it uses as much as digits as its factorization.

101101121200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50550560600053.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101101121200102 its reverse (201002121101101), we get a palindrome (302103242301203).

Subtracting 101101121200102 from its reverse (201002121101101), we obtain a palindrome (99900999900999).

The spelling of 101101121200102 in words is "one hundred one trillion, one hundred one billion, one hundred twenty-one million, two hundred thousand, one hundred two".