1131326655030 has 768 divisors, whose sum is σ = 3628277452800. Its totient is φ = 240929095680.

The previous prime is 1131326655029. The next prime is 1131326655089. The reversal of 1131326655030 is 305566231311.

1131326655030 is a `hidden beast` number, since 1 + 1 + 3 + 13 + 2 + 66 + 550 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4940290956 + ... + 4940291184.

It is an arithmetic number, because the mean of its divisors is an integer number (4724319600).

Almost surely, 2^{1131326655030} is an apocalyptic number.

1131326655030 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 1131326655030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1814138726400).

1131326655030 is an abundant number, since it is smaller than the sum of its proper divisors (2496950797770).

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

1131326655030 is a wasteful number, since it uses less digits than its factorization.

1131326655030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 1131326655030 in words is "one trillion, one hundred thirty-one billion, three hundred twenty-six million, six hundred fifty-five thousand, thirty".