1111288262097 has 8 divisors (see below), whose sum is σ = 1595695966144. Its totient is φ = 683869699728.

The previous prime is 1111288262033. The next prime is 1111288262099. The reversal of 1111288262097 is 7902628821111.

It is a happy number.

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

It is not a de Polignac number, because 1111288262097 - 2⁶ = 1111288262033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111288262099) 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, 14247285373 + ... + 14247285450.

It is an arithmetic number, because the mean of its divisors is an integer number (199461995768).

Almost surely, 2^{1111288262097} is an apocalyptic number.

It is an amenable number.

1111288262097 is a deficient number, since it is larger than the sum of its proper divisors (484407704047).

1111288262097 is a wasteful number, since it uses less digits than its factorization.

1111288262097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28494570839.

The product of its (nonzero) digits is 193536, while the sum is 48.

The spelling of 1111288262097 in words is "one trillion, one hundred eleven billion, two hundred eighty-eight million, two hundred sixty-two thousand, ninety-seven".