121003013230 has 32 divisors (see below), whose sum is σ = 238040415360. Its totient is φ = 43920633120.

The previous prime is 121003013227. The next prime is 121003013231. The reversal of 121003013230 is 32310300121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121003013231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945340 + ... + 1065679.

It is an arithmetic number, because the mean of its divisors is an integer number (7438762980).

Almost surely, 2^121003013230 is an apocalyptic number.

121003013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121003013230 is a deficient number, since it is larger than the sum of its proper divisors (117037402130).

121003013230 is a wasteful number, since it uses less digits than its factorization.

121003013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011584.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 121003013230 its reverse (32310300121), we get a palindrome (153313313351).

The spelling of 121003013230 in words is "one hundred twenty-one billion, three million, thirteen thousand, two hundred thirty".