1213013020301 has 2 divisors, whose sum is σ = 1213013020302. Its totient is φ = 1213013020300.

The previous prime is 1213013020291. The next prime is 1213013020319. The reversal of 1213013020301 is 1030203103121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1184864905225 + 28148115076 = 1088515^2 + 167774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1213013020301 - 2¹⁸ = 1213012758157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1213013020301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213013020321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606506510150 + 606506510151.

It is an arithmetic number, because the mean of its divisors is an integer number (606506510151).

Almost surely, 2^{1213013020301} is an apocalyptic number.

It is an amenable number.

1213013020301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213013020301 is an equidigital number, since it uses as much as digits as its factorization.

1213013020301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1213013020301 its reverse (1030203103121), we get a palindrome (2243216123422).

The spelling of 1213013020301 in words is "one trillion, two hundred thirteen billion, thirteen million, twenty thousand, three hundred one".