103204341312 has 112 divisors (see below), whose sum is σ = 277110748800. Its totient is φ = 33892024320.

The previous prime is 103204341307. The next prime is 103204341329. The reversal of 103204341312 is 213143402301.

It is a happy number.

It is a super-2 number, since 2×103204341312² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32565264 + ... + 32568432.

Almost surely, 2^103204341312 is an apocalyptic number.

103204341312 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 103204341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138555374400).

103204341312 is an abundant number, since it is smaller than the sum of its proper divisors (173906407488).

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

103204341312 is a wasteful number, since it uses less digits than its factorization.

103204341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644 (or 5634 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103204341312 its reverse (213143402301), we get a palindrome (316347743613).

The spelling of 103204341312 in words is "one hundred three billion, two hundred four million, three hundred forty-one thousand, three hundred twelve".