1880671231 has 2 divisors, whose sum is σ = 1880671232. Its totient is φ = 1880671230.

The previous prime is 1880671229. The next prime is 1880671313. The reversal of 1880671231 is 1321760881.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1880671231 - 2¹ = 1880671229 is a prime.

It is a super-2 number, since 2×1880671231² = 7073848558222110722, which contains 22 as substring.

Together with 1880671229, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1880671201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940335615 + 940335616.

It is an arithmetic number, because the mean of its divisors is an integer number (940335616).

Almost surely, 2^1880671231 is an apocalyptic number.

1880671231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880671231 is an equidigital number, since it uses as much as digits as its factorization.

1880671231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1880671231 is about 43366.7064808938. The cubic root of 1880671231 is about 1234.3480265524.

The spelling of 1880671231 in words is "one billion, eight hundred eighty million, six hundred seventy-one thousand, two hundred thirty-one".