103211230000 has 100 divisors (see below), whose sum is σ = 263037019960. Its totient is φ = 39111552000.

The previous prime is 103211229967. The next prime is 103211230007. The reversal of 103211230000 is 32112301.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×103211230000² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103211230007) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 81609 + ... + 461608.

Almost surely, 2^103211230000 is an apocalyptic number.

103211230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103211230000 is an abundant number, since it is smaller than the sum of its proper divisors (159825789960).

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

103211230000 is an equidigital number, since it uses as much as digits as its factorization.

103211230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543264 (or 543243 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 103211230000 its reverse (32112301), we get a palindrome (103243342301).

The spelling of 103211230000 in words is "one hundred three billion, two hundred eleven million, two hundred thirty thousand".