1200204053 has 8 divisors (see below), whose sum is σ = 1210191840. Its totient is φ = 1190229040.

The previous prime is 1200204017. The next prime is 1200204067. The reversal of 1200204053 is 3504020021.

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 1200204053 - 2¹⁶ = 1200138517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200204013) 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, 304451 + ... + 308367.

It is an arithmetic number, because the mean of its divisors is an integer number (151273980).

Almost surely, 2^1200204053 is an apocalyptic number.

It is an amenable number.

1200204053 is a deficient number, since it is larger than the sum of its proper divisors (9987787).

1200204053 is a wasteful number, since it uses less digits than its factorization.

1200204053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6387.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1200204053 is about 34643.9612775445. The cubic root of 1200204053 is about 1062.7187987325.

Adding to 1200204053 its reverse (3504020021), we get a palindrome (4704224074).

The spelling of 1200204053 in words is "one billion, two hundred million, two hundred four thousand, fifty-three".