1100671220057 has 4 divisors (see below), whose sum is σ = 1100677060560. Its totient is φ = 1100665379556.

The previous prime is 1100671220027. The next prime is 1100671220063. The reversal of 1100671220057 is 7500221760011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100671220057 - 2⁸ = 1100671219801 is a prime.

It is a super-2 number, since 2×1100671220057² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100671220027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2627807 + ... + 3017732.

It is an arithmetic number, because the mean of its divisors is an integer number (275169265140).

Almost surely, 2^{1100671220057} is an apocalyptic number.

It is an amenable number.

1100671220057 is a deficient number, since it is larger than the sum of its proper divisors (5840503).

1100671220057 is an equidigital number, since it uses as much as digits as its factorization.

1100671220057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840502.

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 1100671220057 its reverse (7500221760011), we get a palindrome (8600892980068).

The spelling of 1100671220057 in words is "one trillion, one hundred billion, six hundred seventy-one million, two hundred twenty thousand, fifty-seven".