13121023301013 has 8 divisors (see below), whose sum is σ = 17522960576800. Its totient is φ = 8733217446288.

The previous prime is 13121023300961. The next prime is 13121023301059. The reversal of 13121023301013 is 31010332012131.

It is a happy number.

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

It is not a de Polignac number, because 13121023301013 - 2⁸ = 13121023300757 is a prime.

It is a super-2 number, since 2×13121023301013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13121023381013) 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, 3532853098 + ... + 3532856811.

It is an arithmetic number, because the mean of its divisors is an integer number (2190370072100).

Almost surely, 2^{13121023301013} is an apocalyptic number.

It is an amenable number.

13121023301013 is a deficient number, since it is larger than the sum of its proper divisors (4401937275787).

13121023301013 is an equidigital number, since it uses as much as digits as its factorization.

13121023301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065710531.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13121023301013 its reverse (31010332012131), we get a palindrome (44131355313144).

The spelling of 13121023301013 in words is "thirteen trillion, one hundred twenty-one billion, twenty-three million, three hundred one thousand, thirteen".