120013031353 has 2 divisors, whose sum is σ = 120013031354. Its totient is φ = 120013031352.

The previous prime is 120013031287. The next prime is 120013031363. The reversal of 120013031353 is 353130310021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95878787449 + 24134243904 = 309643^2 + 155352^2 .

It is a cyclic number.

It is not a de Polignac number, because 120013031353 - 2²⁵ = 119979476921 is a prime.

It is a super-2 number, since 2×120013031353² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (120013031363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006515676 + 60006515677.

It is an arithmetic number, because the mean of its divisors is an integer number (60006515677).

Almost surely, 2^120013031353 is an apocalyptic number.

It is an amenable number.

120013031353 is a deficient number, since it is larger than the sum of its proper divisors (1).

120013031353 is an equidigital number, since it uses as much as digits as its factorization.

120013031353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 120013031353 its reverse (353130310021), we get a palindrome (473143341374).

The spelling of 120013031353 in words is "one hundred twenty billion, thirteen million, thirty-one thousand, three hundred fifty-three".