1081035051 has 4 divisors (see below), whose sum is σ = 1441380072. Its totient is φ = 720690032.

The previous prime is 1081035047. The next prime is 1081035073. The reversal of 1081035051 is 1505301801.

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 1081035051 - 2² = 1081035047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1081035091) 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, 180172506 + ... + 180172511.

It is an arithmetic number, because the mean of its divisors is an integer number (360345018).

Almost surely, 2^1081035051 is an apocalyptic number.

1081035051 is a deficient number, since it is larger than the sum of its proper divisors (360345021).

1081035051 is an equidigital number, since it uses as much as digits as its factorization.

1081035051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360345020.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1081035051 is about 32879.0974784893. The cubic root of 1081035051 is about 1026.3132248945.

Adding to 1081035051 its reverse (1505301801), we get a palindrome (2586336852).

The spelling of 1081035051 in words is "one billion, eighty-one million, thirty-five thousand, fifty-one".