1200113033 has 8 divisors (see below), whose sum is σ = 1375513152. Its totient is φ = 1025701776.

The previous prime is 1200113029. The next prime is 1200113053. The reversal of 1200113033 is 3303110021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200113033 - 2² = 1200113029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200112999 and 1200113017.

It is not an unprimeable number, because it can be changed into a prime (1200113053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244610 + ... + 249467.

It is an arithmetic number, because the mean of its divisors is an integer number (171939144).

Almost surely, 2^1200113033 is an apocalyptic number.

It is an amenable number.

1200113033 is a deficient number, since it is larger than the sum of its proper divisors (175400119).

1200113033 is an equidigital number, since it uses as much as digits as its factorization.

1200113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494431.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1200113033 is about 34642.6476037846. The cubic root of 1200113033 is about 1062.6919335478.

Adding to 1200113033 its reverse (3303110021), we get a palindrome (4503223054).

The spelling of 1200113033 in words is "one billion, two hundred million, one hundred thirteen thousand, thirty-three".