1120111197 has 8 divisors (see below), whose sum is σ = 1513940544. Its totient is φ = 736511328.

The previous prime is 1120111193. The next prime is 1120111207. The reversal of 1120111197 is 7911110211.

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

It is not a de Polignac number, because 1120111197 - 2² = 1120111193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120111193) 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, 2557113 + ... + 2557550.

It is an arithmetic number, because the mean of its divisors is an integer number (189242568).

Almost surely, 2^1120111197 is an apocalyptic number.

It is an amenable number.

1120111197 is a deficient number, since it is larger than the sum of its proper divisors (393829347).

1120111197 is an equidigital number, since it uses as much as digits as its factorization.

1120111197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114739.

The product of its (nonzero) digits is 126, while the sum is 24.

The square root of 1120111197 is about 33468.0623430757. The cubic root of 1120111197 is about 1038.5331876714.

The spelling of 1120111197 in words is "one billion, one hundred twenty million, one hundred eleven thousand, one hundred ninety-seven".