1163154113 has 8 divisors (see below), whose sum is σ = 1270882656. Its totient is φ = 1055756800.

The previous prime is 1163154101. The next prime is 1163154121. The reversal of 1163154113 is 3114513611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1163154113 - 2²⁰ = 1162105537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163153113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75431 + ... + 89532.

It is an arithmetic number, because the mean of its divisors is an integer number (158860332).

Almost surely, 2^1163154113 is an apocalyptic number.

It is an amenable number.

1163154113 is a deficient number, since it is larger than the sum of its proper divisors (107728543).

1163154113 is a wasteful number, since it uses less digits than its factorization.

1163154113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165615.

The product of its digits is 1080, while the sum is 26.

The square root of 1163154113 is about 34105.0452719242. The cubic root of 1163154113 is about 1051.6690350612.

Adding to 1163154113 its reverse (3114513611), we get a palindrome (4277667724).

The spelling of 1163154113 in words is "one billion, one hundred sixty-three million, one hundred fifty-four thousand, one hundred thirteen".