121141110331 has 16 divisors (see below), whose sum is σ = 132274119744. Its totient is φ = 110615117184.

The previous prime is 121141110329. The next prime is 121141110367. The reversal of 121141110331 is 133011141121.

It is a cyclic number.

It is not a de Polignac number, because 121141110331 - 2¹ = 121141110329 is a prime.

It is a super-3 number, since 3×121141110331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121141110299 and 121141110308.

It is not an unprimeable number, because it can be changed into a prime (121141119331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297836 + ... + 1388041.

It is an arithmetic number, because the mean of its divisors is an integer number (8267132484).

Almost surely, 2^121141110331 is an apocalyptic number.

121141110331 is a deficient number, since it is larger than the sum of its proper divisors (11133009413).

121141110331 is a wasteful number, since it uses less digits than its factorization.

121141110331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685990.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 121141110331 its reverse (133011141121), we get a palindrome (254152251452).

The spelling of 121141110331 in words is "one hundred twenty-one billion, one hundred forty-one million, one hundred ten thousand, three hundred thirty-one".