212131012303023 has 16 divisors (see below), whose sum is σ = 308555352141696. Its totient is φ = 128563769702240.

The previous prime is 212131012303019. The next prime is 212131012303039. The reversal of 212131012303023 is 320303210131212.

212131012303023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212131012303023 - 2² = 212131012303019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212131012302984 and 212131012303002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212131012303013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932761 + ... + 20805362.

It is an arithmetic number, because the mean of its divisors is an integer number (19284709508856).

Almost surely, 2^{212131012303023} is an apocalyptic number.

212131012303023 is a deficient number, since it is larger than the sum of its proper divisors (96424339838673).

212131012303023 is a wasteful number, since it uses less digits than its factorization.

212131012303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008934.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 212131012303023 its reverse (320303210131212), we get a palindrome (532434222434235).

The spelling of 212131012303023 in words is "two hundred twelve trillion, one hundred thirty-one billion, twelve million, three hundred three thousand, twenty-three".