147120338121 has 8 divisors (see below), whose sum is σ = 196779254784. Its totient is φ = 97770823440.

The previous prime is 147120338107. The next prime is 147120338153. The reversal of 147120338121 is 121833021741.

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

It is not a de Polignac number, because 147120338121 - 2¹⁰ = 147120337097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147120338021) 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, 77349385 + ... + 77351286.

It is an arithmetic number, because the mean of its divisors is an integer number (24597406848).

Almost surely, 2^147120338121 is an apocalyptic number.

It is an amenable number.

147120338121 is a deficient number, since it is larger than the sum of its proper divisors (49658916663).

147120338121 is a wasteful number, since it uses less digits than its factorization.

147120338121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154700991.

The product of its (nonzero) digits is 8064, while the sum is 33.

Adding to 147120338121 its reverse (121833021741), we get a palindrome (268953359862).

The spelling of 147120338121 in words is "one hundred forty-seven billion, one hundred twenty million, three hundred thirty-eight thousand, one hundred twenty-one".