1152020026 has 8 divisors (see below), whose sum is σ = 1741221504. Its totient is φ = 571612860.

The previous prime is 1152019987. The next prime is 1152020053. The reversal of 1152020026 is 6200202511.

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

It is a junction number, because it is equal to n+sod(n) for n = 1152019985 and 1152020012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198250 + ... + 2198773.

It is an arithmetic number, because the mean of its divisors is an integer number (217652688).

Almost surely, 2^1152020026 is an apocalyptic number.

1152020026 is a deficient number, since it is larger than the sum of its proper divisors (589201478).

1152020026 is a wasteful number, since it uses less digits than its factorization.

1152020026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397156.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1152020026 is about 33941.4205065139. The cubic root of 1152020026 is about 1048.3026320659.

Adding to 1152020026 its reverse (6200202511), we get a palindrome (7352222537).

The spelling of 1152020026 in words is "one billion, one hundred fifty-two million, twenty thousand, twenty-six".