1133141461 has 8 divisors (see below), whose sum is σ = 1163463840. Its totient is φ = 1102999632.

The previous prime is 1133141459. The next prime is 1133141467. The reversal of 1133141461 is 1641413311.

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 1133141461 - 2¹ = 1133141459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133141467) 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, 32371 + ... + 57568.

It is an arithmetic number, because the mean of its divisors is an integer number (145432980).

Almost surely, 2^1133141461 is an apocalyptic number.

It is an amenable number.

1133141461 is a deficient number, since it is larger than the sum of its proper divisors (30322379).

1133141461 is an equidigital number, since it uses as much as digits as its factorization.

1133141461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90275.

The product of its digits is 864, while the sum is 25.

The square root of 1133141461 is about 33662.1666117913. The cubic root of 1133141461 is about 1042.5447608482.

Adding to 1133141461 its reverse (1641413311), we get a palindrome (2774554772).

The spelling of 1133141461 in words is "one billion, one hundred thirty-three million, one hundred forty-one thousand, four hundred sixty-one".