1060561231 has 2 divisors, whose sum is σ = 1060561232. Its totient is φ = 1060561230.

The previous prime is 1060561213. The next prime is 1060561267. The reversal of 1060561231 is 1321650601.

Together with previous prime (1060561213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1060561231 - 2²¹ = 1058464079 is a prime.

It is a super-2 number, since 2×1060561231² = 2249580249400470722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1060561196 and 1060561205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060561531) 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, 530280615 + 530280616.

It is an arithmetic number, because the mean of its divisors is an integer number (530280616).

Almost surely, 2^1060561231 is an apocalyptic number.

1060561231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060561231 is an equidigital number, since it uses as much as digits as its factorization.

1060561231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1060561231 is about 32566.2590882035. The cubic root of 1060561231 is about 1019.7927398312.

The spelling of 1060561231 in words is "one billion, sixty million, five hundred sixty-one thousand, two hundred thirty-one".