101001010001102 has 4 divisors (see below), whose sum is σ = 151501515001656. Its totient is φ = 50500505000550.

The previous prime is 101001010001081. The next prime is 101001010001149. The reversal of 101001010001102 is 201100010100101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101001010001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250252500274 + ... + 25250252500277.

It is an arithmetic number, because the mean of its divisors is an integer number (37875378750414).

Almost surely, 2^{101001010001102} is an apocalyptic number.

101001010001102 is a deficient number, since it is larger than the sum of its proper divisors (50500505000554).

101001010001102 is an equidigital number, since it uses as much as digits as its factorization.

101001010001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500505000553.

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

Adding to 101001010001102 its reverse (201100010100101), we get a palindrome (302101020101203).

The spelling of 101001010001102 in words is "one hundred one trillion, one billion, ten million, one thousand, one hundred two".