1100495278223 has 32 divisors (see below), whose sum is σ = 1266848916480. Its totient is φ = 945455760000.

The previous prime is 1100495278217. The next prime is 1100495278229. The reversal of 1100495278223 is 3228725940011.

It is an interprime number because it is at equal distance from previous prime (1100495278217) and next prime (1100495278229).

It is a cyclic number.

It is not a de Polignac number, because 1100495278223 - 2²⁰ = 1100494229647 is a prime.

It is a super-2 number, since 2×1100495278223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100495278229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273684953 + ... + 273688973.

It is an arithmetic number, because the mean of its divisors is an integer number (39589028640).

Almost surely, 2^{1100495278223} is an apocalyptic number.

1100495278223 is a deficient number, since it is larger than the sum of its proper divisors (166353638257).

1100495278223 is a wasteful number, since it uses less digits than its factorization.

1100495278223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 1100495278223 in words is "one trillion, one hundred billion, four hundred ninety-five million, two hundred seventy-eight thousand, two hundred twenty-three".