121112123330131 has 8 divisors (see below), whose sum is σ = 122921666848400. Its totient is φ = 119302635691008.

The previous prime is 121112123330129. The next prime is 121112123330137. The reversal of 121112123330131 is 131033321211121.

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

It is a cyclic number.

It is not a de Polignac number, because 121112123330131 - 2¹ = 121112123330129 is a prime.

It is a super-2 number, since 2×121112123330131² (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 = 121112123330096 and 121112123330105.

It is not an unprimeable number, because it can be changed into a prime (121112123330137) 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, 9592446 + ... + 18282211.

It is an arithmetic number, because the mean of its divisors is an integer number (15365208356050).

Almost surely, 2^{121112123330131} is an apocalyptic number.

121112123330131 is a deficient number, since it is larger than the sum of its proper divisors (1809543518269).

121112123330131 is an equidigital number, since it uses as much as digits as its factorization.

121112123330131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27939573.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 121112123330131 its reverse (131033321211121), we get a palindrome (252145444541252).

The spelling of 121112123330131 in words is "one hundred twenty-one trillion, one hundred twelve billion, one hundred twenty-three million, three hundred thirty thousand, one hundred thirty-one".