2303323020212 has 6 divisors (see below), whose sum is σ = 4030815285378. Its totient is φ = 1151661510104.

The previous prime is 2303323020169. The next prime is 2303323020221. The reversal of 2303323020212 is 2120203233032.

It can be written as a sum of positive squares in only one way, i.e., 2300912799376 + 2410220836 = 1516876^2 + 49094^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287915377523 + ... + 287915377530.

It is an arithmetic number, because the mean of its divisors is an integer number (671802547563).

Almost surely, 2^{2303323020212} is an apocalyptic number.

It is an amenable number.

2303323020212 is a deficient number, since it is larger than the sum of its proper divisors (1727492265166).

2303323020212 is a wasteful number, since it uses less digits than its factorization.

2303323020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575830755057 (or 575830755055 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2303323020212 its reverse (2120203233032), we get a palindrome (4423526253244).

The spelling of 2303323020212 in words is "two trillion, three hundred three billion, three hundred twenty-three million, twenty thousand, two hundred twelve".