102011332112 has 10 divisors (see below), whose sum is σ = 197646955998. Its totient is φ = 51005666048.

The previous prime is 102011332109. The next prime is 102011332117. The reversal of 102011332112 is 211233110201.

It can be written as a sum of positive squares in only one way, i.e., 100372377856 + 1638954256 = 316816^2 + 40484^2 .

It is not an unprimeable number, because it can be changed into a prime (102011332117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187854113 + ... + 3187854144.

Almost surely, 2^102011332112 is an apocalyptic number.

It is an amenable number.

102011332112 is a deficient number, since it is larger than the sum of its proper divisors (95635623886).

102011332112 is an equidigital number, since it uses as much as digits as its factorization.

102011332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375708265 (or 6375708259 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 102011332112 its reverse (211233110201), we get a palindrome (313244442313).

The spelling of 102011332112 in words is "one hundred two billion, eleven million, three hundred thirty-two thousand, one hundred twelve".