1119297147 has 8 divisors (see below), whose sum is σ = 1506344256. Its totient is φ = 739224072.

The previous prime is 1119297121. The next prime is 1119297161. The reversal of 1119297147 is 7417929111.

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

It is not a de Polignac number, because 1119297147 - 2¹² = 1119293051 is a prime.

It is a super-2 number, since 2×1119297147² = 2505652206564679218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1119297099 and 1119297108.

It is not an unprimeable number, because it can be changed into a prime (1119297107) 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, 1743133 + ... + 1743774.

It is an arithmetic number, because the mean of its divisors is an integer number (188293032).

Almost surely, 2^1119297147 is an apocalyptic number.

1119297147 is a deficient number, since it is larger than the sum of its proper divisors (387047109).

1119297147 is a wasteful number, since it uses less digits than its factorization.

1119297147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487017.

The product of its digits is 31752, while the sum is 42.

The square root of 1119297147 is about 33455.8985382249. The cubic root of 1119297147 is about 1038.2815391948.

The spelling of 1119297147 in words is "one billion, one hundred nineteen million, two hundred ninety-seven thousand, one hundred forty-seven".