1043101061 has 4 divisors (see below), whose sum is σ = 1060780800. Its totient is φ = 1025421324.

The previous prime is 1043101057. The next prime is 1043101067. The reversal of 1043101061 is 1601013401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1043101061 - 2² = 1043101057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043101067) 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, 8839781 + ... + 8839898.

It is an arithmetic number, because the mean of its divisors is an integer number (265195200).

Almost surely, 2^1043101061 is an apocalyptic number.

It is an amenable number.

1043101061 is a deficient number, since it is larger than the sum of its proper divisors (17679739).

1043101061 is an equidigital number, since it uses as much as digits as its factorization.

1043101061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17679738.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1043101061 is about 32297.0751152484. The cubic root of 1043101061 is about 1014.1654139097.

Adding to 1043101061 its reverse (1601013401), we get a palindrome (2644114462).

The spelling of 1043101061 in words is "one billion, forty-three million, one hundred one thousand, sixty-one".