121370230 has 8 divisors (see below), whose sum is σ = 218466432. Its totient is φ = 48548088.

The previous prime is 121370201. The next prime is 121370231. The reversal of 121370230 is 32073121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121370198 and 121370207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121370231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6068502 + ... + 6068521.

It is an arithmetic number, because the mean of its divisors is an integer number (27308304).

Almost surely, 2^121370230 is an apocalyptic number.

121370230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121370230 is a deficient number, since it is larger than the sum of its proper divisors (97096202).

121370230 is a wasteful number, since it uses less digits than its factorization.

121370230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12137030.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 121370230 is about 11016.8157831562. The cubic root of 121370230 is about 495.1126907326.

The spelling of 121370230 in words is "one hundred twenty-one million, three hundred seventy thousand, two hundred thirty".