1203232311332 has 12 divisors (see below), whose sum is σ = 2105760756876. Its totient is φ = 601586380800.

The previous prime is 1203232311331. The next prime is 1203232311349. The reversal of 1203232311332 is 2331132323021.

It can be written as a sum of positive squares in 2 ways, for example, as 721674036196 + 481558275136 = 849514^2 + 693944^2 .

It is a super-2 number, since 2×1203232311332² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1203232311331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7352669 + ... + 7514532.

It is an arithmetic number, because the mean of its divisors is an integer number (175480063073).

Almost surely, 2^{1203232311332} is an apocalyptic number.

It is an amenable number.

1203232311332 is a deficient number, since it is larger than the sum of its proper divisors (902528445544).

1203232311332 is a wasteful number, since it uses less digits than its factorization.

1203232311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14887438 (or 14887436 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1203232311332 its reverse (2331132323021), we get a palindrome (3534364634353).

The spelling of 1203232311332 in words is "one trillion, two hundred three billion, two hundred thirty-two million, three hundred eleven thousand, three hundred thirty-two".