1207731052 has 24 divisors (see below), whose sum is σ = 2315335680. Its totient is φ = 546666960.

The previous prime is 1207731043. The next prime is 1207731061. The reversal of 1207731052 is 2501377021.

It is an interprime number because it is at equal distance from previous prime (1207731043) and next prime (1207731061).

It is a super-2 number, since 2×1207731052² = 2917228587930053408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1207731052.

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, 46908 + ... + 67939.

It is an arithmetic number, because the mean of its divisors is an integer number (96472320).

Almost surely, 2^1207731052 is an apocalyptic number.

It is an amenable number.

1207731052 is a deficient number, since it is larger than the sum of its proper divisors (1107604628).

1207731052 is a wasteful number, since it uses less digits than its factorization.

1207731052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115101 (or 115099 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1207731052 is about 34752.4251240111. The cubic root of 1207731052 is about 1064.9357604871.

The spelling of 1207731052 in words is "one billion, two hundred seven million, seven hundred thirty-one thousand, fifty-two".