3513123231121 has 16 divisors (see below), whose sum is σ = 4252091397120. Its totient is φ = 2833504842240.

The previous prime is 3513123231113. The next prime is 3513123231151. The reversal of 3513123231121 is 1211323213153.

It is a cyclic number.

It is not a de Polignac number, because 3513123231121 - 2³ = 3513123231113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3513123231121.

It is not an unprimeable number, because it can be changed into a prime (3513123231151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629900 + ... + 3733981.

It is an arithmetic number, because the mean of its divisors is an integer number (265755712320).

Almost surely, 2^{3513123231121} is an apocalyptic number.

It is an amenable number.

3513123231121 is a deficient number, since it is larger than the sum of its proper divisors (738968165999).

3513123231121 is a wasteful number, since it uses less digits than its factorization.

3513123231121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368544.

The product of its digits is 3240, while the sum is 28.

Adding to 3513123231121 its reverse (1211323213153), we get a palindrome (4724446444274).

The spelling of 3513123231121 in words is "three trillion, five hundred thirteen billion, one hundred twenty-three million, two hundred thirty-one thousand, one hundred twenty-one".