1163034031 has 16 divisors (see below), whose sum is σ = 1233957888. Its totient is φ = 1093892800.

The previous prime is 1163034013. The next prime is 1163034043. The reversal of 1163034031 is 1304303611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1163034031 - 2⁹ = 1163033519 is a prime.

It is a super-2 number, since 2×1163034031² = 2705296314528217922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1163033993 and 1163034011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163034071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850110 + ... + 851476.

It is an arithmetic number, because the mean of its divisors is an integer number (77122368).

Almost surely, 2^1163034031 is an apocalyptic number.

1163034031 is a deficient number, since it is larger than the sum of its proper divisors (70923857).

1163034031 is a wasteful number, since it uses less digits than its factorization.

1163034031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1163034031 is about 34103.2847538181. The cubic root of 1163034031 is about 1051.6328429906.

Adding to 1163034031 its reverse (1304303611), we get a palindrome (2467337642).

The spelling of 1163034031 in words is "one billion, one hundred sixty-three million, thirty-four thousand, thirty-one".