1201052152 has 16 divisors (see below), whose sum is σ = 2277277200. Its totient is φ = 593778240.

The previous prime is 1201052141. The next prime is 1201052183. The reversal of 1201052152 is 2512501021.

It is a super-2 number, since 2×1201052152² = 2885052543647662208, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 842724 + ... + 844147.

It is an arithmetic number, because the mean of its divisors is an integer number (142329825).

Almost surely, 2^1201052152 is an apocalyptic number.

It is an amenable number.

1201052152 is a deficient number, since it is larger than the sum of its proper divisors (1076225048).

1201052152 is a wasteful number, since it uses less digits than its factorization.

1201052152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686966 (or 1686962 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1201052152 is about 34656.1993299900. The cubic root of 1201052152 is about 1062.9690557724.

Adding to 1201052152 its reverse (2512501021), we get a palindrome (3713553173).

The spelling of 1201052152 in words is "one billion, two hundred one million, fifty-two thousand, one hundred fifty-two".