102232111320 has 48 divisors (see below), whose sum is σ = 332254362960. Its totient is φ = 27261896256.

The previous prime is 102232111307. The next prime is 102232111327. The reversal of 102232111320 is 23111232201.

102232111320 is a `hidden beast` number, since 1 + 0 + 2 + 232 + 111 + 320 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 102232111293 and 102232111302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232111327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141988684 + ... + 141989403.

It is an arithmetic number, because the mean of its divisors is an integer number (6921965895).

Almost surely, 2^102232111320 is an apocalyptic number.

102232111320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102232111320 is an abundant number, since it is smaller than the sum of its proper divisors (230022251640).

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

102232111320 is a wasteful number, since it uses less digits than its factorization.

102232111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283978104 (or 283978097 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102232111320 its reverse (23111232201), we get a palindrome (125343343521).

The spelling of 102232111320 in words is "one hundred two billion, two hundred thirty-two million, one hundred eleven thousand, three hundred twenty".