1101011012002 has 48 divisors (see below), whose sum is σ = 1866445443072. Its totient is φ = 486450360000.

The previous prime is 1101011011973. The next prime is 1101011012009. The reversal of 1101011012002 is 2002101101011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101011012002.

It is not an unprimeable number, because it can be changed into a prime (1101011012009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2484127 + ... + 2893597.

It is an arithmetic number, because the mean of its divisors is an integer number (38884280064).

Almost surely, 2^{1101011012002} is an apocalyptic number.

1101011012002 is a deficient number, since it is larger than the sum of its proper divisors (765434431070).

1101011012002 is a wasteful number, since it uses less digits than its factorization.

1101011012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409807 (or 409796 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101011012002 its reverse (2002101101011), we get a palindrome (3103112113013).

The spelling of 1101011012002 in words is "one trillion, one hundred one billion, eleven million, twelve thousand, two".