13121023232011 has 8 divisors (see below), whose sum is σ = 13714283719584. Its totient is φ = 12529661179200.

The previous prime is 13121023231973. The next prime is 13121023232021. The reversal of 13121023232011 is 11023232012131.

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 13121023232011 - 2²⁷ = 13120889014283 is a prime.

It is a super-2 number, since 2×13121023232011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13121023232021) 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, 474594556 + ... + 474622201.

It is an arithmetic number, because the mean of its divisors is an integer number (1714285464948).

Almost surely, 2^{13121023232011} is an apocalyptic number.

13121023232011 is a deficient number, since it is larger than the sum of its proper divisors (593260487573).

13121023232011 is an equidigital number, since it uses as much as digits as its factorization.

13121023232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949217381.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13121023232011 its reverse (11023232012131), we get a palindrome (24144255244142).

The spelling of 13121023232011 in words is "thirteen trillion, one hundred twenty-one billion, twenty-three million, two hundred thirty-two thousand, eleven".