167231147012 has 24 divisors (see below), whose sum is σ = 295427774880. Its totient is φ = 82823413760.

The previous prime is 167231146961. The next prime is 167231147029. The reversal of 167231147012 is 210741132761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4062212 + ... + 4103172.

It is an arithmetic number, because the mean of its divisors is an integer number (12309490620).

Almost surely, 2^167231147012 is an apocalyptic number.

It is an amenable number.

167231147012 is a deficient number, since it is larger than the sum of its proper divisors (128196627868).

167231147012 is a wasteful number, since it uses less digits than its factorization.

167231147012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50611 (or 50609 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 167231147012 its reverse (210741132761), we get a palindrome (377972279773).

The spelling of 167231147012 in words is "one hundred sixty-seven billion, two hundred thirty-one million, one hundred forty-seven thousand, twelve".