10120400371 has 2 divisors, whose sum is σ = 10120400372. Its totient is φ = 10120400370.

The previous prime is 10120400357. The next prime is 10120400417. The reversal of 10120400371 is 17300402101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120400371 - 2¹⁵ = 10120367603 is a prime.

It is not a weakly prime, because it can be changed into another prime (10120400341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060200185 + 5060200186.

It is an arithmetic number, because the mean of its divisors is an integer number (5060200186).

Almost surely, 2^10120400371 is an apocalyptic number.

10120400371 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120400371 is an equidigital number, since it uses as much as digits as its factorization.

10120400371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 10120400371 its reverse (17300402101), we get a palindrome (27420802472).

The spelling of 10120400371 in words is "ten billion, one hundred twenty million, four hundred thousand, three hundred seventy-one".