1133151474 has 64 divisors (see below), whose sum is σ = 2796321024. Its totient is φ = 298100736.

The previous prime is 1133151449. The next prime is 1133151499. The reversal of 1133151474 is 4741513311.

It is an interprime number because it is at equal distance from previous prime (1133151449) and next prime (1133151499).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234022 + ... + 238814.

It is an arithmetic number, because the mean of its divisors is an integer number (43692516).

Almost surely, 2^1133151474 is an apocalyptic number.

1133151474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133151474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1398160512).

1133151474 is an abundant number, since it is smaller than the sum of its proper divisors (1663169550).

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

1133151474 is a wasteful number, since it uses less digits than its factorization.

1133151474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5251.

The product of its digits is 5040, while the sum is 30.

The square root of 1133151474 is about 33662.3153392633. The cubic root of 1133151474 is about 1042.5478316534.

Adding to 1133151474 its reverse (4741513311), we get a palindrome (5874664785).

The spelling of 1133151474 in words is "one billion, one hundred thirty-three million, one hundred fifty-one thousand, four hundred seventy-four".