1167023041 has 4 divisors (see below), whose sum is σ = 1183009732. Its totient is φ = 1151036352.

The previous prime is 1167023029. The next prime is 1167023047. The reversal of 1167023041 is 1403207611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1403207611 = 13 ⋅107939047.

It can be written as a sum of positive squares in 2 ways, for example, as 729000000 + 438023041 = 27000^2 + 20929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1167023041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1167022997 and 1167023015.

It is not an unprimeable number, because it can be changed into a prime (1167023047) 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, 7993236 + ... + 7993381.

It is an arithmetic number, because the mean of its divisors is an integer number (295752433).

Almost surely, 2^1167023041 is an apocalyptic number.

It is an amenable number.

1167023041 is a deficient number, since it is larger than the sum of its proper divisors (15986691).

1167023041 is an equidigital number, since it uses as much as digits as its factorization.

1167023041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15986690.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1167023041 is about 34161.7189409432. The cubic root of 1167023041 is about 1052.8337786228.

The spelling of 1167023041 in words is "one billion, one hundred sixty-seven million, twenty-three thousand, forty-one".