103101232221312 has 192 divisors, whose sum is σ = 296565186994560. Its totient is φ = 31721777418240.

The previous prime is 103101232221289. The next prime is 103101232221433. The reversal of 103101232221312 is 213122232101301.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 23 ways as a sum of consecutive naturals, for example, 1861643862 + ... + 1861699242.

It is an arithmetic number, because the mean of its divisors is an integer number (1544610348930).

Almost surely, 2^{103101232221312} is an apocalyptic number.

103101232221312 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 103101232221312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148282593497280).

103101232221312 is an abundant number, since it is smaller than the sum of its proper divisors (193463954773248).

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

103101232221312 is a wasteful number, since it uses less digits than its factorization.

103101232221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84111 (or 84086 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 103101232221312 its reverse (213122232101301), we get a palindrome (316223464322613).

The spelling of 103101232221312 in words is "one hundred three trillion, one hundred one billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred twelve".