1213242320301 has 64 divisors (see below), whose sum is σ = 1805322055680. Its totient is φ = 718619040000.

The previous prime is 1213242320237. The next prime is 1213242320309. The reversal of 1213242320301 is 1030232423121.

It is not a de Polignac number, because 1213242320301 - 2⁶ = 1213242320237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213242320309) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98447326 + ... + 98459648.

It is an arithmetic number, because the mean of its divisors is an integer number (28208157120).

Almost surely, 2^{1213242320301} is an apocalyptic number.

1213242320301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1213242320301 is a deficient number, since it is larger than the sum of its proper divisors (592079735379).

1213242320301 is a wasteful number, since it uses less digits than its factorization.

1213242320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12818.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1213242320301 its reverse (1030232423121), we get a palindrome (2243474743422).

The spelling of 1213242320301 in words is "one trillion, two hundred thirteen billion, two hundred forty-two million, three hundred twenty thousand, three hundred one".