162130712 has 32 divisors (see below), whose sum is σ = 308078400. Its totient is φ = 79984800.

The previous prime is 162130711. The next prime is 162130723. The reversal of 162130712 is 217031261.

162130712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162130711) 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, 234287 + ... + 234977.

It is an arithmetic number, because the mean of its divisors is an integer number (9627450).

Almost surely, 2^162130712 is an apocalyptic number.

It is an amenable number.

162130712 is a deficient number, since it is larger than the sum of its proper divisors (145947688).

162130712 is a wasteful number, since it uses less digits than its factorization.

162130712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 162130712 is about 12733.0558783035. The cubic root of 162130712 is about 545.2827553889.

Adding to 162130712 its reverse (217031261), we get a palindrome (379161973).

The spelling of 162130712 in words is "one hundred sixty-two million, one hundred thirty thousand, seven hundred twelve".