121441132131 has 8 divisors (see below), whose sum is σ = 176641646784. Its totient is φ = 73600686120.

The previous prime is 121441132123. The next prime is 121441132171. The reversal of 121441132131 is 131231144121.

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

It is not a de Polignac number, because 121441132131 - 2³ = 121441132123 is a prime.

It is a super-2 number, since 2×121441132131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121441132171) 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 7 ways as a sum of consecutive naturals, for example, 1840017121 + ... + 1840017186.

It is an arithmetic number, because the mean of its divisors is an integer number (22080205848).

Almost surely, 2^121441132131 is an apocalyptic number.

121441132131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

121441132131 is a deficient number, since it is larger than the sum of its proper divisors (55200514653).

121441132131 is a wasteful number, since it uses less digits than its factorization.

121441132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680034321.

The product of its digits is 576, while the sum is 24.

Adding to 121441132131 its reverse (131231144121), we get a palindrome (252672276252).

The spelling of 121441132131 in words is "one hundred twenty-one billion, four hundred forty-one million, one hundred thirty-two thousand, one hundred thirty-one".