13123301021210 has 64 divisors (see below), whose sum is σ = 24804278452224. Its totient is φ = 4989510504000.

The previous prime is 13123301021191. The next prime is 13123301021219. The reversal of 13123301021210 is 1212010332131.

It is a happy number.

13123301021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13123301021219) 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, 41443985 + ... + 41759435.

It is an arithmetic number, because the mean of its divisors is an integer number (387566850816).

Almost surely, 2^{13123301021210} is an apocalyptic number.

13123301021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123301021210 is a deficient number, since it is larger than the sum of its proper divisors (11680977431014).

13123301021210 is a wasteful number, since it uses less digits than its factorization.

13123301021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316619.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13123301021210 its reverse (1212010332131), we get a palindrome (14335311353341).

The spelling of 13123301021210 in words is "thirteen trillion, one hundred twenty-three billion, three hundred one million, twenty-one thousand, two hundred ten".