1081930127 has 2 divisors, whose sum is σ = 1081930128. Its totient is φ = 1081930126.

The previous prime is 1081930121. The next prime is 1081930151. The reversal of 1081930127 is 7210391801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1081930127 - 2²² = 1077735823 is a prime.

It is a super-2 number, since 2×1081930127² = 2341145599420472258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1081930093 and 1081930102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1081930121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540965063 + 540965064.

It is an arithmetic number, because the mean of its divisors is an integer number (540965064).

Almost surely, 2^1081930127 is an apocalyptic number.

1081930127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081930127 is an equidigital number, since it uses as much as digits as its factorization.

1081930127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 1081930127 is about 32892.7062887808. The cubic root of 1081930127 is about 1026.5964025511.

The spelling of 1081930127 in words is "one billion, eighty-one million, nine hundred thirty thousand, one hundred twenty-seven".