1120345345332 has 18 divisors (see below), whose sum is σ = 2831984067458. Its totient is φ = 373448448432.

The previous prime is 1120345345321. The next prime is 1120345345349. The reversal of 1120345345332 is 2335435430211.

1120345345332 is a `hidden beast` number, since 1 + 12 + 0 + 34 + 534 + 53 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 813524625936 + 306820719396 = 901956^2 + 553914^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 31120704037 = 1120345345332 / (1 + 1 + 2 + 0 + 3 + 4 + 5 + 3 + 4 + 5 + 3 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15560351983 + ... + 15560352054.

Almost surely, 2^{1120345345332} is an apocalyptic number.

1120345345332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120345345332 is an abundant number, since it is smaller than the sum of its proper divisors (1711638722126).

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

1120345345332 is a wasteful number, since it uses less digits than its factorization.

1120345345332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31120704047 (or 31120704042 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 1120345345332 in words is "one trillion, one hundred twenty billion, three hundred forty-five million, three hundred forty-five thousand, three hundred thirty-two".