121130310343131 has 12 divisors (see below), whose sum is σ = 175348861611352. Its totient is φ = 80576836636896.

The previous prime is 121130310343103. The next prime is 121130310343151. The reversal of 121130310343131 is 131343013031121.

121130310343131 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 3 + 0 + 310 + 34 + 313 + 1 = 666.

It is not a de Polignac number, because 121130310343131 - 2⁹ = 121130310342619 is a prime.

It is a super-2 number, since 2×121130310343131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121130310343095 and 121130310343104.

It is not an unprimeable number, because it can be changed into a prime (121130310343151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14725294981 + ... + 14725303206.

Almost surely, 2^{121130310343131} is an apocalyptic number.

121130310343131 is a deficient number, since it is larger than the sum of its proper divisors (54218551268221).

121130310343131 is a wasteful number, since it uses less digits than its factorization.

121130310343131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29450598650 (or 29450598647 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 121130310343131 its reverse (131343013031121), we get a palindrome (252473323374252).

The spelling of 121130310343131 in words is "one hundred twenty-one trillion, one hundred thirty billion, three hundred ten million, three hundred forty-three thousand, one hundred thirty-one".