121130230032231 has 64 divisors (see below), whose sum is σ = 190018018713600. Its totient is φ = 67211638816896.

The previous prime is 121130230032209. The next prime is 121130230032247. The reversal of 121130230032231 is 132230032031121.

It is not a de Polignac number, because 121130230032231 - 2⁷ = 121130230032103 is a prime.

It is a super-2 number, since 2×121130230032231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130230032281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32142406 + ... + 35712668.

It is an arithmetic number, because the mean of its divisors is an integer number (2969031542400).

Almost surely, 2^{121130230032231} is an apocalyptic number.

121130230032231 is a deficient number, since it is larger than the sum of its proper divisors (68887788681369).

121130230032231 is a wasteful number, since it uses less digits than its factorization.

121130230032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570668.

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

Adding to 121130230032231 its reverse (132230032031121), we get a palindrome (253360262063352).

The spelling of 121130230032231 in words is "one hundred twenty-one trillion, one hundred thirty billion, two hundred thirty million, thirty-two thousand, two hundred thirty-one".