10120132891369 has 2 divisors, whose sum is σ = 10120132891370. Its totient is φ = 10120132891368.

The previous prime is 10120132891357. The next prime is 10120132891423. The reversal of 10120132891369 is 96319823102101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10068005152144 + 52127739225 = 3173012^2 + 228315^2 .

It is an emirp because it is prime and its reverse (96319823102101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120132891369 - 2¹⁵ = 10120132858601 is a prime.

It is a super-2 number, since 2×10120132891369² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10120132891339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060066445684 + 5060066445685.

It is an arithmetic number, because the mean of its divisors is an integer number (5060066445685).

Almost surely, 2^{10120132891369} is an apocalyptic number.

It is an amenable number.

10120132891369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120132891369 is an equidigital number, since it uses as much as digits as its factorization.

10120132891369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 10120132891369 in words is "ten trillion, one hundred twenty billion, one hundred thirty-two million, eight hundred ninety-one thousand, three hundred sixty-nine".