1101011001002 has 32 divisors (see below), whose sum is σ = 1815928588800. Its totient is φ = 496508989680.

The previous prime is 1101011000951. The next prime is 1101011001019. The reversal of 1101011001002 is 2001001101011.

It is a happy 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 in 15 ways as a sum of consecutive naturals, for example, 1156793 + ... + 1881539.

It is an arithmetic number, because the mean of its divisors is an integer number (56747768400).

Almost surely, 2^{1101011001002} is an apocalyptic number.

1101011001002 is a deficient number, since it is larger than the sum of its proper divisors (714917587798).

1101011001002 is a wasteful number, since it uses less digits than its factorization.

1101011001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725306.

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

Adding to 1101011001002 its reverse (2001001101011), we get a palindrome (3102012102013).

The spelling of 1101011001002 in words is "one trillion, one hundred one billion, eleven million, one thousand, two".