121000232300 has 72 divisors (see below), whose sum is σ = 271143062400. Its totient is φ = 46821081600.

The previous prime is 121000232279. The next prime is 121000232321. The reversal of 121000232300 is 3232000121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (121000232279) and next prime (121000232321).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10686242 + ... + 10697558.

Almost surely, 2^121000232300 is an apocalyptic number.

121000232300 is a gapful number since it is divisible by the number (10) 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 121000232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135571531200).

121000232300 is an abundant number, since it is smaller than the sum of its proper divisors (150142830100).

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

121000232300 is a wasteful number, since it uses less digits than its factorization.

121000232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811 (or 14804 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 121000232300 its reverse (3232000121), we get a palindrome (124232232421).

The spelling of 121000232300 in words is "one hundred twenty-one billion, two hundred thirty-two thousand, three hundred".