1133100342 has 24 divisors (see below), whose sum is σ = 2678237640. Its totient is φ = 343363680.

The previous prime is 1133100317. The next prime is 1133100343. The reversal of 1133100342 is 2430013311.

1133100342 is a `hidden beast` number, since 1 + 13 + 310 + 0 + 342 = 666.

1133100342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133100343) 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, 2861167 + ... + 2861562.

It is an arithmetic number, because the mean of its divisors is an integer number (111593235).

Almost surely, 2^1133100342 is an apocalyptic number.

1133100342 is an abundant number, since it is smaller than the sum of its proper divisors (1545137298).

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

1133100342 is a wasteful number, since it uses less digits than its factorization.

1133100342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722748 (or 5722745 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1133100342 is about 33661.5558463955. Note that the first 3 decimals coincide. The cubic root of 1133100342 is about 1042.5321502084.

Adding to 1133100342 its reverse (2430013311), we get a palindrome (3563113653).

It can be divided in two parts, 1133 and 100342, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 1133100342 in words is "one billion, one hundred thirty-three million, one hundred thousand, three hundred forty-two".