103230223212 has 24 divisors (see below), whose sum is σ = 243080345200. Its totient is φ = 34094385216.

The previous prime is 103230223193. The next prime is 103230223237. The reversal of 103230223212 is 212322032301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39459787 + ... + 39462402.

Almost surely, 2^103230223212 is an apocalyptic number.

103230223212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103230223212 is an abundant number, since it is smaller than the sum of its proper divisors (139850121988).

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

103230223212 is a wasteful number, since it uses less digits than its factorization.

103230223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78922305 (or 78922303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103230223212 its reverse (212322032301), we get a palindrome (315552255513).

The spelling of 103230223212 in words is "one hundred three billion, two hundred thirty million, two hundred twenty-three thousand, two hundred twelve".