102160611012 has 12 divisors (see below), whose sum is σ = 238374759056. Its totient is φ = 34053537000.

The previous prime is 102160610977. The next prime is 102160611017. The reversal of 102160611012 is 210116061201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 102160611012.

It is not an unprimeable number, because it can be changed into a prime (102160611017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256692114 + ... + 4256692137.

Almost surely, 2^102160611012 is an apocalyptic number.

102160611012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102160611012 is an abundant number, since it is smaller than the sum of its proper divisors (136214148044).

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

102160611012 is a wasteful number, since it uses less digits than its factorization.

102160611012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513384258 (or 8513384256 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 102160611012 its reverse (210116061201), we get a palindrome (312276672213).

The spelling of 102160611012 in words is "one hundred two billion, one hundred sixty million, six hundred eleven thousand, twelve".