1101055005001 has 8 divisors (see below), whose sum is σ = 1262394716544. Its totient is φ = 940726828320.

The previous prime is 1101055004993. The next prime is 1101055005019. The reversal of 1101055005001 is 1005005501011.

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 1101055005001 - 2³ = 1101055004993 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 1101055005001.

It is not an unprimeable number, because it can be changed into a prime (1101055005901) 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, 252881380 + ... + 252885733.

It is an arithmetic number, because the mean of its divisors is an integer number (157799339568).

Almost surely, 2^{1101055005001} is an apocalyptic number.

It is an amenable number.

1101055005001 is a deficient number, since it is larger than the sum of its proper divisors (161339711543).

1101055005001 is an equidigital number, since it uses as much as digits as its factorization.

1101055005001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505767431.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 1101055005001 in words is "one trillion, one hundred one billion, fifty-five million, five thousand, one".