212030203311302 has 4 divisors (see below), whose sum is σ = 318045304966956. Its totient is φ = 106015101655650.

The previous prime is 212030203311293. The next prime is 212030203311343. The reversal of 212030203311302 is 203113302030212.

It is a semiprime because it is the product of two primes.

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, 53007550827824 + ... + 53007550827827.

It is an arithmetic number, because the mean of its divisors is an integer number (79511326241739).

Almost surely, 2^{212030203311302} is an apocalyptic number.

212030203311302 is a deficient number, since it is larger than the sum of its proper divisors (106015101655654).

212030203311302 is a wasteful number, since it uses less digits than its factorization.

212030203311302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106015101655653.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212030203311302 its reverse (203113302030212), we get a palindrome (415143505341514).

The spelling of 212030203311302 in words is "two hundred twelve trillion, thirty billion, two hundred three million, three hundred eleven thousand, three hundred two".