1133241420 has 48 divisors (see below), whose sum is σ = 3359730528. Its totient is φ = 284421120.

The previous prime is 1133241419. The next prime is 1133241433. The reversal of 1133241420 is 241423311.

It is a super-2 number, since 2×1133241420² = 2568472232007232800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554491 + ... + 556530.

It is an arithmetic number, because the mean of its divisors is an integer number (69994386).

Almost surely, 2^1133241420 is an apocalyptic number.

1133241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133241420 is an abundant number, since it is smaller than the sum of its proper divisors (2226489108).

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

1133241420 is a wasteful number, since it uses less digits than its factorization.

1133241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111050 (or 1111048 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1133241420 is about 33663.6513171106. The cubic root of 1133241420 is about 1042.5754156462.

Adding to 1133241420 its reverse (241423311), we get a palindrome (1374664731).

The spelling of 1133241420 in words is "one billion, one hundred thirty-three million, two hundred forty-one thousand, four hundred twenty".