2381127373 has 2 divisors, whose sum is σ = 2381127374. Its totient is φ = 2381127372.

The previous prime is 2381127349. The next prime is 2381127383. The reversal of 2381127373 is 3737211832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2013945129 + 367182244 = 44877^2 + 19162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2381127373 - 2⁹ = 2381126861 is a prime.

It is a super-2 number, since 2×2381127373² = 11339535132899762258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2381127383) 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, 1190563686 + 1190563687.

It is an arithmetic number, because the mean of its divisors is an integer number (1190563687).

Almost surely, 2^2381127373 is an apocalyptic number.

It is an amenable number.

2381127373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2381127373 is an equidigital number, since it uses as much as digits as its factorization.

2381127373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 2381127373 is about 48796.7967493769. The cubic root of 2381127373 is about 1335.3472279662.

The spelling of 2381127373 in words is "two billion, three hundred eighty-one million, one hundred twenty-seven thousand, three hundred seventy-three".