1100055101001 has 8 divisors (see below), whose sum is σ = 1467865803840. Its totient is φ = 732807232752.

The previous prime is 1100055100961. The next prime is 1100055101023. The reversal of 1100055101001 is 1001015500011.

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

It is not a de Polignac number, because 1100055101001 - 2⁷ = 1100055100873 is a prime.

It is a super-2 number, since 2×1100055101001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100055103001) 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, 140704086 + ... + 140711903.

It is an arithmetic number, because the mean of its divisors is an integer number (183483225480).

Almost surely, 2^{1100055101001} is an apocalyptic number.

It is an amenable number.

1100055101001 is a deficient number, since it is larger than the sum of its proper divisors (367810702839).

1100055101001 is a wasteful number, since it uses less digits than its factorization.

1100055101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281417295.

The product of its (nonzero) digits is 25, while the sum is 15.

The spelling of 1100055101001 in words is "one trillion, one hundred billion, fifty-five million, one hundred one thousand, one".