1001101001102 has 32 divisors (see below), whose sum is σ = 1556969040000. Its totient is φ = 482455730848.

The previous prime is 1001101001101. The next prime is 1001101001123. The reversal of 1001101001102 is 2011001011001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1001101001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001101001101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9321353 + ... + 9428139.

It is an arithmetic number, because the mean of its divisors is an integer number (48655282500).

Almost surely, 2^{1001101001102} is an apocalyptic number.

1001101001102 is a deficient number, since it is larger than the sum of its proper divisors (555868038898).

1001101001102 is a wasteful number, since it uses less digits than its factorization.

1001101001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108400.

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

Adding to 1001101001102 its reverse (2011001011001), we get a palindrome (3012102012103).

The spelling of 1001101001102 in words is "one trillion, one billion, one hundred one million, one thousand, one hundred two".