102124561152 has 72 divisors (see below), whose sum is σ = 272007801856. Its totient is φ = 34015527936.

The previous prime is 102124561151. The next prime is 102124561163. The reversal of 102124561152 is 251165421201.

It is not an unprimeable number, because it can be changed into a prime (102124561151) 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, 969033 + ... + 1069239.

Almost surely, 2^102124561152 is an apocalyptic number.

102124561152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102124561152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136003900928).

102124561152 is an abundant number, since it is smaller than the sum of its proper divisors (169883240704).

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

102124561152 is a wasteful number, since it uses less digits than its factorization.

102124561152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101553 (or 101539 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 102124561152 its reverse (251165421201), we get a palindrome (353289982353).

The spelling of 102124561152 in words is "one hundred two billion, one hundred twenty-four million, five hundred sixty-one thousand, one hundred fifty-two".