103130212332 has 192 divisors, whose sum is σ = 286173167616. Its totient is φ = 28293753600.

The previous prime is 103130212313. The next prime is 103130212337. The reversal of 103130212332 is 233212031301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 103130212299 and 103130212308.

It is not an unprimeable number, because it can be changed into a prime (103130212337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89599957 + ... + 89601107.

It is an arithmetic number, because the mean of its divisors is an integer number (1490485248).

Almost surely, 2^103130212332 is an apocalyptic number.

103130212332 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 103130212332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143086583808).

103130212332 is an abundant number, since it is smaller than the sum of its proper divisors (183042955284).

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

103130212332 is a wasteful number, since it uses less digits than its factorization.

103130212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103130212332 its reverse (233212031301), we get a palindrome (336342243633).

The spelling of 103130212332 in words is "one hundred three billion, one hundred thirty million, two hundred twelve thousand, three hundred thirty-two".