1320232310212 has 12 divisors (see below), whose sum is σ = 2310420100240. Its totient is φ = 660112281576.

The previous prime is 1320232310171. The next prime is 1320232310213. The reversal of 1320232310212 is 2120132320231.

It is not an unprimeable number, because it can be changed into a prime (1320232310213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118662 + ... + 1629277.

Almost surely, 2^{1320232310212} is an apocalyptic number.

It is an amenable number.

1320232310212 is a deficient number, since it is larger than the sum of its proper divisors (990187790028).

1320232310212 is a wasteful number, since it uses less digits than its factorization.

1320232310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936770 (or 1936768 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1320232310212 its reverse (2120132320231), we get a palindrome (3440364630443).

The spelling of 1320232310212 in words is "one trillion, three hundred twenty billion, two hundred thirty-two million, three hundred ten thousand, two hundred twelve".