103111120332 has 144 divisors (see below), whose sum is σ = 301442878464. Its totient is φ = 29420496000.

The previous prime is 103111120327. The next prime is 103111120337. The reversal of 103111120332 is 233021111301.

103111120332 is a `hidden beast` number, since 1 + 0 + 311 + 1 + 1 + 20 + 332 = 666.

It is an interprime number because it is at equal distance from previous prime (103111120327) and next prime (103111120337).

It is a super-2 number, since 2×103111120332² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (103111120337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 340707 + ... + 567717.

Almost surely, 2^103111120332 is an apocalyptic number.

103111120332 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 103111120332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150721439232).

103111120332 is an abundant number, since it is smaller than the sum of its proper divisors (198331758132).

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

103111120332 is a wasteful number, since it uses less digits than its factorization.

103111120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227100 (or 227095 counting only the distinct ones).

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

Adding to 103111120332 its reverse (233021111301), we get a palindrome (336132231633).

The spelling of 103111120332 in words is "one hundred three billion, one hundred eleven million, one hundred twenty thousand, three hundred thirty-two".