1061206043 has 4 divisors (see below), whose sum is σ = 1095438528. Its totient is φ = 1026973560.

The previous prime is 1061206021. The next prime is 1061206049. The reversal of 1061206043 is 3406021601.

It is a happy number.

1061206043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1061206043 - 2¹⁸ = 1060943899 is a prime.

It is a super-2 number, since 2×1061206043² = 2252316531399435698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061206049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17116196 + ... + 17116257.

It is an arithmetic number, because the mean of its divisors is an integer number (273859632).

Almost surely, 2^1061206043 is an apocalyptic number.

1061206043 is a deficient number, since it is larger than the sum of its proper divisors (34232485).

1061206043 is an equidigital number, since it uses as much as digits as its factorization.

1061206043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34232484.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1061206043 is about 32576.1575849577. The cubic root of 1061206043 is about 1019.9993729972. Note that the first 3 decimals are identical.

Adding to 1061206043 its reverse (3406021601), we get a palindrome (4467227644).

The spelling of 1061206043 in words is "one billion, sixty-one million, two hundred six thousand, forty-three".