120373035215453 has 2 divisors, whose sum is σ = 120373035215454. Its totient is φ = 120373035215452.

The previous prime is 120373035215431. The next prime is 120373035215551. The reversal of 120373035215453 is 354512530373021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116418338211289 + 3954697004164 = 10789733^2 + 1988642^2 .

It is a cyclic number.

It is not a de Polignac number, because 120373035215453 - 2²⁴ = 120373018438237 is a prime.

It is a super-2 number, since 2×120373035215453² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120373035215413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60186517607726 + 60186517607727.

It is an arithmetic number, because the mean of its divisors is an integer number (60186517607727).

Almost surely, 2^{120373035215453} is an apocalyptic number.

It is an amenable number.

120373035215453 is a deficient number, since it is larger than the sum of its proper divisors (1).

120373035215453 is an equidigital number, since it uses as much as digits as its factorization.

120373035215453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134000, while the sum is 44.

Adding to 120373035215453 its reverse (354512530373021), we get a palindrome (474885565588474).

The spelling of 120373035215453 in words is "one hundred twenty trillion, three hundred seventy-three billion, thirty-five million, two hundred fifteen thousand, four hundred fifty-three".