103230121000 has 64 divisors (see below), whose sum is σ = 244272834000. Its totient is φ = 40828057600.

The previous prime is 103230120977. The next prime is 103230121019. The reversal of 103230121000 is 121032301.

It can be written as a sum of positive squares in 8 ways, for example, as 20848356 + 103209272644 = 4566^2 + 321262^2 .

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, 490945 + ... + 668944.

Almost surely, 2^103230121000 is an apocalyptic number.

103230121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103230121000 is an abundant number, since it is smaller than the sum of its proper divisors (141042713000).

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

103230121000 is a wasteful number, since it uses less digits than its factorization.

103230121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159999 (or 1159985 counting only the distinct ones).

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

Adding to 103230121000 its reverse (121032301), we get a palindrome (103351153301).

The spelling of 103230121000 in words is "one hundred three billion, two hundred thirty million, one hundred twenty-one thousand".