103212032310 has 96 divisors (see below), whose sum is σ = 271170076320. Its totient is φ = 27234432000.

The previous prime is 103212032299. The next prime is 103212032333. The reversal of 103212032310 is 13230212301.

103212032310 is a `hidden beast` number, since 1 + 0 + 321 + 2 + 0 + 32 + 310 = 666.

It is a super-2 number, since 2×103212032310² (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 a congruent number.

It is an unprimeable number.

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, 27440830 + ... + 27444590.

It is an arithmetic number, because the mean of its divisors is an integer number (2824688295).

Almost surely, 2^103212032310 is an apocalyptic number.

103212032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103212032310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135585038160).

103212032310 is an abundant number, since it is smaller than the sum of its proper divisors (167958044010).

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

103212032310 is a wasteful number, since it uses less digits than its factorization.

103212032310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894 (or 6891 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103212032310 its reverse (13230212301), we get a palindrome (116442244611).

The spelling of 103212032310 in words is "one hundred three billion, two hundred twelve million, thirty-two thousand, three hundred ten".