1013120052401 has 2 divisors, whose sum is σ = 1013120052402. Its totient is φ = 1013120052400.

The previous prime is 1013120052379. The next prime is 1013120052407. The reversal of 1013120052401 is 1042500213101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1000248015376 + 12872037025 = 1000124^2 + 113455^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013120052401 - 2¹⁴ = 1013120036017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013120052407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506560026200 + 506560026201.

It is an arithmetic number, because the mean of its divisors is an integer number (506560026201).

Almost surely, 2^{1013120052401} is an apocalyptic number.

It is an amenable number.

1013120052401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013120052401 is an equidigital number, since it uses as much as digits as its factorization.

1013120052401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1013120052401 its reverse (1042500213101), we get a palindrome (2055620265502).

The spelling of 1013120052401 in words is "one trillion, thirteen billion, one hundred twenty million, fifty-two thousand, four hundred one".