1131335032120 has 32 divisors (see below), whose sum is σ = 2545541762400. Its totient is φ = 452527267968.

The previous prime is 1131335032081. The next prime is 1131335032123. The reversal of 1131335032120 is 212305331311.

It is a super-3 number, since 3×1131335032120³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131335032123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3179842 + ... + 3517678.

It is an arithmetic number, because the mean of its divisors is an integer number (79548180075).

Almost surely, 2^{1131335032120} is an apocalyptic number.

1131335032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131335032120 is an abundant number, since it is smaller than the sum of its proper divisors (1414206730280).

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

1131335032120 is a wasteful number, since it uses less digits than its factorization.

1131335032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421567 (or 421563 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The spelling of 1131335032120 in words is "one trillion, one hundred thirty-one billion, three hundred thirty-five million, thirty-two thousand, one hundred twenty".