167001331001012 has 48 divisors (see below), whose sum is σ = 295810022242560. Its totient is φ = 82487485043712.

The previous prime is 167001331000951. The next prime is 167001331001149. The reversal of 167001331001012 is 210100133100761.

It is a super-2 number, since 2×167001331001012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509796689 + ... + 510124167.

It is an arithmetic number, because the mean of its divisors is an integer number (6162708796720).

Almost surely, 2^{167001331001012} is an apocalyptic number.

It is an amenable number.

167001331001012 is a deficient number, since it is larger than the sum of its proper divisors (128808691241548).

167001331001012 is a wasteful number, since it uses less digits than its factorization.

167001331001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330000 (or 329998 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

Adding to 167001331001012 its reverse (210100133100761), we get a palindrome (377101464101773).

The spelling of 167001331001012 in words is "one hundred sixty-seven trillion, one billion, three hundred thirty-one million, one thousand, twelve".