147161122 has 8 divisors (see below), whose sum is σ = 221112000. Its totient is φ = 73457124.

The previous prime is 147161117. The next prime is 147161159. The reversal of 147161122 is 221161741.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60222 + ... + 62617.

It is an arithmetic number, because the mean of its divisors is an integer number (27639000).

Almost surely, 2^147161122 is an apocalyptic number.

147161122 is a deficient number, since it is larger than the sum of its proper divisors (73950878).

147161122 is a wasteful number, since it uses less digits than its factorization.

147161122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123440.

The product of its digits is 672, while the sum is 25.

The square root of 147161122 is about 12130.9983925479. The cubic root of 147161122 is about 527.9559598445.

The spelling of 147161122 in words is "one hundred forty-seven million, one hundred sixty-one thousand, one hundred twenty-two".