121130132113 has 8 divisors (see below), whose sum is σ = 128324385000. Its totient is φ = 113943540480.

The previous prime is 121130132087. The next prime is 121130132239. The reversal of 121130132113 is 311231031121.

It can be written as a sum of positive squares in 4 ways, for example, as 29373846544 + 91756285569 = 171388^2 + 302913^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121130132113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121130132713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882738 + ... + 1946011.

It is an arithmetic number, because the mean of its divisors is an integer number (16040548125).

Almost surely, 2^121130132113 is an apocalyptic number.

It is an amenable number.

121130132113 is a deficient number, since it is larger than the sum of its proper divisors (7194252887).

121130132113 is a wasteful number, since it uses less digits than its factorization.

121130132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830627.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121130132113 its reverse (311231031121), we get a palindrome (432361163234).

The spelling of 121130132113 in words is "one hundred twenty-one billion, one hundred thirty million, one hundred thirty-two thousand, one hundred thirteen".