1001101102 has 4 divisors (see below), whose sum is σ = 1501651656. Its totient is φ = 500550550.

The previous prime is 1001101067. The next prime is 1001101121. The reversal of 1001101102 is 2011011001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2011011001 = 20369 ⋅98729.

It is a super-2 number, since 2×1001101102² = 2004406832851228808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250275274 + ... + 250275277.

It is an arithmetic number, because the mean of its divisors is an integer number (375412914).

Almost surely, 2^1001101102 is an apocalyptic number.

1001101102 is a deficient number, since it is larger than the sum of its proper divisors (500550554).

1001101102 is an equidigital number, since it uses as much as digits as its factorization.

1001101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500550553.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1001101102 is about 31640.1817630683. The cubic root of 1001101102 is about 1000.3668993684.

Adding to 1001101102 its reverse (2011011001), we get a palindrome (3012112103).

The spelling of 1001101102 in words is "one billion, one million, one hundred one thousand, one hundred two".