12102151106070 has 96 divisors (see below), whose sum is σ = 31756082529600. Its totient is φ = 3197449873152.

The previous prime is 12102151106063. The next prime is 12102151106081. The reversal of 12102151106070 is 7060115120121.

12102151106070 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 2 + 1 + 51 + 1 + 0 + 607 + 0 = 666.

It is a super-2 number, since 2×12102151106070² (a number of 27 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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316932199 + ... + 316970381.

It is an arithmetic number, because the mean of its divisors is an integer number (330792526350).

Almost surely, 2^{12102151106070} is an apocalyptic number.

12102151106070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102151106070 is an abundant number, since it is smaller than the sum of its proper divisors (19653931423530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12102151106070 is a wasteful number, since it uses less digits than its factorization.

12102151106070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70614 (or 70611 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

Adding to 12102151106070 its reverse (7060115120121), we get a palindrome (19162266226191).

The spelling of 12102151106070 in words is "twelve trillion, one hundred two billion, one hundred fifty-one million, one hundred six thousand, seventy".