13121020301 has 8 divisors (see below), whose sum is σ = 13428807744. Its totient is φ = 12813353280.

The previous prime is 13121020261. The next prime is 13121020303. The reversal of 13121020301 is 10302012131.

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

It is a de Polignac number, because none of the positive numbers 2^k-13121020301 is a prime.

It is a super-2 number, since 2×13121020301² (a number of 21 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 (13121020303) 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, 213125 + ... + 267701.

It is an arithmetic number, because the mean of its divisors is an integer number (1678600968).

Almost surely, 2^13121020301 is an apocalyptic number.

It is an amenable number.

13121020301 is a deficient number, since it is larger than the sum of its proper divisors (307787443).

13121020301 is an equidigital number, since it uses as much as digits as its factorization.

13121020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60211.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13121020301 its reverse (10302012131), we get a palindrome (23423032432).

The spelling of 13121020301 in words is "thirteen billion, one hundred twenty-one million, twenty thousand, three hundred one".