13113211120331 has 8 divisors (see below), whose sum is σ = 14987235110880. Its totient is φ = 11239364158848.

The previous prime is 13113211120307. The next prime is 13113211120393. The reversal of 13113211120331 is 13302111231131.

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

It is not a de Polignac number, because 13113211120331 - 2¹⁴ = 13113211103947 is a prime.

It is a super-2 number, since 2×13113211120331² (a number of 27 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 = 13113211120297 and 13113211120306.

It is not an unprimeable number, because it can be changed into a prime (13113211120831) 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 7 ways as a sum of consecutive naturals, for example, 44098496 + ... + 44394861.

It is an arithmetic number, because the mean of its divisors is an integer number (1873404388860).

Almost surely, 2^{13113211120331} is an apocalyptic number.

13113211120331 is a deficient number, since it is larger than the sum of its proper divisors (1874023990549).

13113211120331 is an equidigital number, since it uses as much as digits as its factorization.

13113211120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88514533.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 13113211120331 its reverse (13302111231131), we get a palindrome (26415322351462).

The spelling of 13113211120331 in words is "thirteen trillion, one hundred thirteen billion, two hundred eleven million, one hundred twenty thousand, three hundred thirty-one".