1101001002011 has 8 divisors (see below), whose sum is σ = 1120326889440. Its totient is φ = 1081789808832.

The previous prime is 1101001001999. The next prime is 1101001002019. The reversal of 1101001002011 is 1102001001011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101001002011 - 2³⁸ = 826123095067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101001002011.

It is not an unprimeable number, because it can be changed into a prime (1101001002019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28654196 + ... + 28692593.

It is an arithmetic number, because the mean of its divisors is an integer number (140040861180).

Almost surely, 2^{1101001002011} is an apocalyptic number.

1101001002011 is a deficient number, since it is larger than the sum of its proper divisors (19325887429).

1101001002011 is an equidigital number, since it uses as much as digits as its factorization.

1101001002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57347125.

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

Adding to 1101001002011 its reverse (1102001001011), we get a palindrome (2203002003022).

It can be divided in two parts, 110100 and 1002011, that added together give a palindrome (1112111).

The spelling of 1101001002011 in words is "one trillion, one hundred one billion, one million, two thousand, eleven".