1241133120 has 84 divisors (see below), whose sum is σ = 4268990700. Its totient is φ = 330968064.

The previous prime is 1241133119. The next prime is 1241133121. The reversal of 1241133120 is 213311421.

It is an interprime number because it is at equal distance from previous prime (1241133119) and next prime (1241133121).

It can be written as a sum of positive squares in 2 ways, for example, as 535274496 + 705858624 = 23136^2 + 26568^2 .

It is a super-2 number, since 2×1241133120² = 3080822843121868800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1241133093 and 1241133102.

It is not an unprimeable number, because it can be changed into a prime (1241133121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212595 + ... + 218354.

Almost surely, 2^1241133120 is an apocalyptic number.

1241133120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241133120 is an abundant number, since it is smaller than the sum of its proper divisors (3027857580).

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

1241133120 is a wasteful number, since it uses less digits than its factorization.

1241133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430972 (or 430959 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1241133120 is about 35229.7192722281. The cubic root of 1241133120 is about 1074.6642167421.

Adding to 1241133120 its reverse (213311421), we get a palindrome (1454444541).

The spelling of 1241133120 in words is "one billion, two hundred forty-one million, one hundred thirty-three thousand, one hundred twenty".