1201323231002 has 8 divisors (see below), whose sum is σ = 1801990113012. Its totient is φ = 600659860000.

The previous prime is 1201323230923. The next prime is 1201323231049. The reversal of 1201323231002 is 2001323231021.

It can be written as a sum of positive squares in 2 ways, for example, as 1083158481001 + 118164750001 = 1040749^2 + 343751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286502 + ... + 1576302.

Almost surely, 2^{1201323231002} is an apocalyptic number.

1201323231002 is a deficient number, since it is larger than the sum of its proper divisors (600666882010).

1201323231002 is a wasteful number, since it uses less digits than its factorization.

1201323231002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755504.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1201323231002 its reverse (2001323231021), we get a palindrome (3202646462023).

The spelling of 1201323231002 in words is "one trillion, two hundred one billion, three hundred twenty-three million, two hundred thirty-one thousand, two".