1200432145213 has 16 divisors (see below), whose sum is σ = 1392323696640. Its totient is φ = 1013663372400.

The previous prime is 1200432145193. The next prime is 1200432145249. The reversal of 1200432145213 is 3125412340021.

It is a de Polignac number, because none of the positive numbers 2^k-1200432145213 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 (1200532145213) 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, 293833 + ... + 1577086.

It is an arithmetic number, because the mean of its divisors is an integer number (87020231040).

Almost surely, 2^{1200432145213} is an apocalyptic number.

It is an amenable number.

1200432145213 is a deficient number, since it is larger than the sum of its proper divisors (191891551427).

1200432145213 is a wasteful number, since it uses less digits than its factorization.

1200432145213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872288.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1200432145213 its reverse (3125412340021), we get a palindrome (4325844485234).

It can be divided in two parts, 120043 and 2145213, that added together give a triangular number (2265256 = T₂₁₂₈).

The spelling of 1200432145213 in words is "one trillion, two hundred billion, four hundred thirty-two million, one hundred forty-five thousand, two hundred thirteen".