102111330031332 has 144 divisors (see below), whose sum is σ = 249113557492800. Its totient is φ = 32550047147520.

The previous prime is 102111330031327. The next prime is 102111330031339. The reversal of 102111330031332 is 233130033111201.

It is not an unprimeable number, because it can be changed into a prime (102111330031339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3312168894 + ... + 3312199722.

Almost surely, 2^{102111330031332} is an apocalyptic number.

102111330031332 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 102111330031332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124556778746400).

102111330031332 is an abundant number, since it is smaller than the sum of its proper divisors (147002227461468).

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

102111330031332 is a wasteful number, since it uses less digits than its factorization.

102111330031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34014 (or 33983 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 102111330031332 its reverse (233130033111201), we get a palindrome (335241363142533).

The spelling of 102111330031332 in words is "one hundred two trillion, one hundred eleven billion, three hundred thirty million, thirty-one thousand, three hundred thirty-two".