1101155004001 has 8 divisors (see below), whose sum is σ = 1213437357440. Its totient is φ = 992812382352.

The previous prime is 1101155003999. The next prime is 1101155004067. The reversal of 1101155004001 is 1004005511011.

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 1101155004001 - 2¹ = 1101155003999 is a prime.

It is a super-3 number, since 3×1101155004001³ (a number of 37 digits) contains 333 as substring.

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 1101155004001.

It is not an unprimeable number, because it can be changed into a prime (1101155004091) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 984932361 + ... + 984933478.

It is an arithmetic number, because the mean of its divisors is an integer number (151679669680).

Almost surely, 2^{1101155004001} is an apocalyptic number.

It is an amenable number.

1101155004001 is a deficient number, since it is larger than the sum of its proper divisors (112282353439).

1101155004001 is a wasteful number, since it uses less digits than its factorization.

1101155004001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969865895.

The product of its (nonzero) digits is 100, while the sum is 19.

The spelling of 1101155004001 in words is "one trillion, one hundred one billion, one hundred fifty-five million, four thousand, one".