102111010201332 has 216 divisors, whose sum is σ = 294519513532608. Its totient is φ = 30911217511680.

The previous prime is 102111010201313. The next prime is 102111010201363. The reversal of 102111010201332 is 233102010111201.

102111010201332 is a `hidden beast` number, since 1 + 0 + 21 + 110 + 1 + 0 + 201 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 115170988 + ... + 116054204.

Almost surely, 2^{102111010201332} is an apocalyptic number.

102111010201332 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 102111010201332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147259756766304).

102111010201332 is an abundant number, since it is smaller than the sum of its proper divisors (192408503331276).

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

102111010201332 is a wasteful number, since it uses less digits than its factorization.

102111010201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884241 (or 884216 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 102111010201332 its reverse (233102010111201), we get a palindrome (335213020312533).

The spelling of 102111010201332 in words is "one hundred two trillion, one hundred eleven billion, ten million, two hundred one thousand, three hundred thirty-two".