121130232130230 has 32 divisors (see below), whose sum is σ = 290717103608064. Its totient is φ = 32300890068576.

The previous prime is 121130232130223. The next prime is 121130232130231. The reversal of 121130232130230 is 32031232031121.

It is a self number, because there is not a number n which added to its sum of digits gives 121130232130230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130232130231) 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, 29620672 + ... + 33461091.

It is an arithmetic number, because the mean of its divisors is an integer number (9084909487752).

Almost surely, 2^{121130232130230} is an apocalyptic number.

121130232130230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121130232130230 is an abundant number, since it is smaller than the sum of its proper divisors (169586871477834).

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

121130232130230 is a wasteful number, since it uses less digits than its factorization.

121130232130230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63145780.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121130232130230 its reverse (32031232031121), we get a palindrome (153161464161351).

The spelling of 121130232130230 in words is "one hundred twenty-one trillion, one hundred thirty billion, two hundred thirty-two million, one hundred thirty thousand, two hundred thirty".