1101799497 has 8 divisors (see below), whose sum is σ = 1469503360. Its totient is φ = 734314320.

The previous prime is 1101799483. The next prime is 1101799511. The reversal of 1101799497 is 7949971011.

It is an interprime number because it is at equal distance from previous prime (1101799483) and next prime (1101799511).

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

It is not a de Polignac number, because 1101799497 - 2⁴ = 1101799481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101799297) 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, 42529 + ... + 63342.

It is an arithmetic number, because the mean of its divisors is an integer number (183687920).

Almost surely, 2^1101799497 is an apocalyptic number.

It is an amenable number.

1101799497 is a deficient number, since it is larger than the sum of its proper divisors (367703863).

1101799497 is a wasteful number, since it uses less digits than its factorization.

1101799497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109343.

The product of its (nonzero) digits is 142884, while the sum is 48.

The square root of 1101799497 is about 33193.3652557254. The cubic root of 1101799497 is about 1032.8427133186.

The spelling of 1101799497 in words is "one billion, one hundred one million, seven hundred ninety-nine thousand, four hundred ninety-seven".