13054611231321 has 32 divisors (see below), whose sum is σ = 19010783920128. Its totient is φ = 7902613031040.

The previous prime is 13054611231301. The next prime is 13054611231377. The reversal of 13054611231321 is 12313211645031.

It is not a de Polignac number, because 13054611231321 - 2⁵ = 13054611231289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (13054611231301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429879480 + ... + 429909846.

It is an arithmetic number, because the mean of its divisors is an integer number (594086997504).

Almost surely, 2^{13054611231321} is an apocalyptic number.

13054611231321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13054611231321 is a deficient number, since it is larger than the sum of its proper divisors (5956172688807).

13054611231321 is a wasteful number, since it uses less digits than its factorization.

13054611231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45221.

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 13054611231321 its reverse (12313211645031), we get a palindrome (25367822876352).

The spelling of 13054611231321 in words is "thirteen trillion, fifty-four billion, six hundred eleven million, two hundred thirty-one thousand, three hundred twenty-one".