1063123971 has 16 divisors (see below), whose sum is σ = 1744614144. Its totient is φ = 560768544.

The previous prime is 1063123949. The next prime is 1063123993. The reversal of 1063123971 is 1793213601.

It is an interprime number because it is at equal distance from previous prime (1063123949) and next prime (1063123993).

It is not a de Polignac number, because 1063123971 - 2¹⁷ = 1062992899 is a prime.

It is a super-2 number, since 2×1063123971² = 2260465155429617682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063123931) 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 in 15 ways as a sum of consecutive naturals, for example, 1946841 + ... + 1947386.

It is an arithmetic number, because the mean of its divisors is an integer number (109038384).

Almost surely, 2^1063123971 is an apocalyptic number.

1063123971 is a deficient number, since it is larger than the sum of its proper divisors (681490173).

1063123971 is a wasteful number, since it uses less digits than its factorization.

1063123971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894250.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1063123971 is about 32605.5818994233. The cubic root of 1063123971 is about 1020.6134881084.

The spelling of 1063123971 in words is "one billion, sixty-three million, one hundred twenty-three thousand, nine hundred seventy-one".