1133001042 has 8 divisors (see below), whose sum is σ = 2266002096. Its totient is φ = 377667012.

The previous prime is 1133001017. The next prime is 1133001043. The reversal of 1133001042 is 2401003311.

It is a sphenic number, since it is the product of 3 distinct primes.

1133001042 is an admirable number.

It is a super-2 number, since 2×1133001042² = 2567382722346171528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133001043) 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, 94416748 + ... + 94416759.

It is an arithmetic number, because the mean of its divisors is an integer number (283250262).

Almost surely, 2^1133001042 is an apocalyptic number.

1133001042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1133001042 is a wasteful number, since it uses less digits than its factorization.

1133001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188833512.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1133001042 is about 33660.0808376926. The cubic root of 1133001042 is about 1042.5016949866.

Adding to 1133001042 its reverse (2401003311), we get a palindrome (3534004353).

The spelling of 1133001042 in words is "one billion, one hundred thirty-three million, one thousand, forty-two".