1133551040420 has 12 divisors (see below), whose sum is σ = 2380457184924. Its totient is φ = 453420416160.

The previous prime is 1133551040417. The next prime is 1133551040423. The reversal of 1133551040420 is 240401553311.

It is an interprime number because it is at equal distance from previous prime (1133551040417) and next prime (1133551040423).

It can be written as a sum of positive squares in 2 ways, for example, as 283068689764 + 850482350656 = 532042^2 + 922216^2 .

It is a super-2 number, since 2×1133551040420² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133551040423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28338775991 + ... + 28338776030.

It is an arithmetic number, because the mean of its divisors is an integer number (198371432077).

Almost surely, 2^{1133551040420} is an apocalyptic number.

1133551040420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133551040420 is an abundant number, since it is smaller than the sum of its proper divisors (1246906144504).

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

1133551040420 is a wasteful number, since it uses less digits than its factorization.

1133551040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56677552030 (or 56677552028 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1133551040420 its reverse (240401553311), we get a palindrome (1373952593731).

The spelling of 1133551040420 in words is "one trillion, one hundred thirty-three billion, five hundred fifty-one million, forty thousand, four hundred twenty".