1131354150 has 48 divisors (see below), whose sum is σ = 2814839184. Its totient is φ = 300718080.

The previous prime is 1131354127. The next prime is 1131354167. The reversal of 1131354150 is 514531311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131354150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34902 + ... + 58998.

It is an arithmetic number, because the mean of its divisors is an integer number (58642483).

Almost surely, 2^1131354150 is an apocalyptic number.

1131354150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1131354150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407419592).

1131354150 is an abundant number, since it is smaller than the sum of its proper divisors (1683485034).

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

1131354150 is a wasteful number, since it uses less digits than its factorization.

1131354150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24425 (or 24420 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1131354150 is about 33635.6083637564. The cubic root of 1131354150 is about 1041.9963349795.

Adding to 1131354150 its reverse (514531311), we get a palindrome (1645885461).

The spelling of 1131354150 in words is "one billion, one hundred thirty-one million, three hundred fifty-four thousand, one hundred fifty".