1163153124 has 144 divisors (see below), whose sum is σ = 3617018496. Its totient is φ = 307584000.

The previous prime is 1163153113. The next prime is 1163153143. The reversal of 1163153124 is 4213513611.

It is a happy number.

1163153124 is a `hidden beast` number, since 1 + 1 + 631 + 5 + 3 + 1 + 24 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 259099 + ... + 263549.

It is an arithmetic number, because the mean of its divisors is an integer number (25118184).

Almost surely, 2^1163153124 is an apocalyptic number.

1163153124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163153124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808509248).

1163153124 is an abundant number, since it is smaller than the sum of its proper divisors (2453865372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163153124 is a wasteful number, since it uses less digits than its factorization.

1163153124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4541 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1163153124 is about 34105.0307726001. The cubic root of 1163153124 is about 1051.6687369920.

Adding to 1163153124 its reverse (4213513611), we get a palindrome (5376666735).

The spelling of 1163153124 in words is "one billion, one hundred sixty-three million, one hundred fifty-three thousand, one hundred twenty-four".