102301131132 has 144 divisors (see below), whose sum is σ = 282316376160. Its totient is φ = 31103778816.

The previous prime is 102301131109. The next prime is 102301131223. The reversal of 102301131132 is 231131103201.

102301131132 is a `hidden beast` number, since 102 + 301 + 131 + 132 = 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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5810719 + ... + 5828297.

It is an arithmetic number, because the mean of its divisors is an integer number (1960530390).

Almost surely, 2^102301131132 is an apocalyptic number.

102301131132 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 102301131132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141158188080).

102301131132 is an abundant number, since it is smaller than the sum of its proper divisors (180015245028).

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

102301131132 is a wasteful number, since it uses less digits than its factorization.

102301131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900 (or 17895 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 102301131132 its reverse (231131103201), we get a palindrome (333432234333).

The spelling of 102301131132 in words is "one hundred two billion, three hundred one million, one hundred thirty-one thousand, one hundred thirty-two".