1303220133332 has 24 divisors (see below), whose sum is σ = 2468794476456. Its totient is φ = 598369701888.

The previous prime is 1303220133233. The next prime is 1303220133349. The reversal of 1303220133332 is 2333310223031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 207103267396 + 1096116865936 = 455086^2 + 1046956^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64917233 + ... + 64937304.

It is an arithmetic number, because the mean of its divisors is an integer number (102866436519).

Almost surely, 2^{1303220133332} is an apocalyptic number.

It is an amenable number.

1303220133332 is a deficient number, since it is larger than the sum of its proper divisors (1165574343124).

1303220133332 is a wasteful number, since it uses less digits than its factorization.

1303220133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129854747 (or 129854745 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1303220133332 its reverse (2333310223031), we get a palindrome (3636530356363).

The spelling of 1303220133332 in words is "one trillion, three hundred three billion, two hundred twenty million, one hundred thirty-three thousand, three hundred thirty-two".