1001100101102 has 4 divisors (see below), whose sum is σ = 1501650151656. Its totient is φ = 500550050550.

The previous prime is 1001100101011. The next prime is 1001100101123. The reversal of 1001100101102 is 2011010011001.

It is a happy number.

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

It is a super-2 number, since 2×1001100101102² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1001100101102.

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, 250275025274 + ... + 250275025277.

It is an arithmetic number, because the mean of its divisors is an integer number (375412537914).

Almost surely, 2^{1001100101102} is an apocalyptic number.

1001100101102 is a deficient number, since it is larger than the sum of its proper divisors (500550050554).

1001100101102 is an equidigital number, since it uses as much as digits as its factorization.

1001100101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500550050553.

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

Adding to 1001100101102 its reverse (2011010011001), we get a palindrome (3012110112103).

The spelling of 1001100101102 in words is "one trillion, one billion, one hundred million, one hundred one thousand, one hundred two".