120013002121403 has 2 divisors, whose sum is σ = 120013002121404. Its totient is φ = 120013002121402.

The previous prime is 120013002121391. The next prime is 120013002121561. The reversal of 120013002121403 is 304121200310021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120013002121403 - 2⁶ = 120013002121339 is a prime.

It is not a weakly prime, because it can be changed into another prime (120013002121303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006501060701 + 60006501060702.

It is an arithmetic number, because the mean of its divisors is an integer number (60006501060702).

Almost surely, 2^{120013002121403} is an apocalyptic number.

120013002121403 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013002121403 is an equidigital number, since it uses as much as digits as its factorization.

120013002121403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120013002121403 its reverse (304121200310021), we get a palindrome (424134202431424).

The spelling of 120013002121403 in words is "one hundred twenty trillion, thirteen billion, two million, one hundred twenty-one thousand, four hundred three".