1200552043130 has 32 divisors (see below), whose sum is σ = 2371564137600. Its totient is φ = 433950214720.

The previous prime is 1200552043099. The next prime is 1200552043133. The reversal of 1200552043130 is 313402550021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200552043130.

It is not an unprimeable number, because it can be changed into a prime (1200552043133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32658605 + ... + 32695344.

It is an arithmetic number, because the mean of its divisors is an integer number (74111379300).

Almost surely, 2^{1200552043130} is an apocalyptic number.

1200552043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200552043130 is a deficient number, since it is larger than the sum of its proper divisors (1171012094470).

1200552043130 is a wasteful number, since it uses less digits than its factorization.

1200552043130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65354134.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1200552043130 its reverse (313402550021), we get a palindrome (1513954593151).

The spelling of 1200552043130 in words is "one trillion, two hundred billion, five hundred fifty-two million, forty-three thousand, one hundred thirty".