1201053604 has 24 divisors (see below), whose sum is σ = 2272838400. Its totient is φ = 553174656.

The previous prime is 1201053569. The next prime is 1201053613. The reversal of 1201053604 is 4063501021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184704 + ... + 191095.

It is an arithmetic number, because the mean of its divisors is an integer number (94701600).

Almost surely, 2^1201053604 is an apocalyptic number.

It is an amenable number.

1201053604 is a deficient number, since it is larger than the sum of its proper divisors (1071784796).

1201053604 is a wasteful number, since it uses less digits than its factorization.

1201053604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375867 (or 375865 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1201053604 is about 34656.2202786167. The cubic root of 1201053604 is about 1062.9694841276.

Adding to 1201053604 its reverse (4063501021), we get a palindrome (5264554625).

The spelling of 1201053604 in words is "one billion, two hundred one million, fifty-three thousand, six hundred four".