212310113203037 has 2 divisors, whose sum is σ = 212310113203038. Its totient is φ = 212310113203036.

The previous prime is 212310113203009. The next prime is 212310113203127. The reversal of 212310113203037 is 730302311013212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207903783239161 + 4406329963876 = 14418869^2 + 2099126^2 .

It is a cyclic number.

It is not a de Polignac number, because 212310113203037 - 2¹⁶ = 212310113137501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212310118203037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106155056601518 + 106155056601519.

It is an arithmetic number, because the mean of its divisors is an integer number (106155056601519).

Almost surely, 2^{212310113203037} is an apocalyptic number.

It is an amenable number.

212310113203037 is a deficient number, since it is larger than the sum of its proper divisors (1).

212310113203037 is an equidigital number, since it uses as much as digits as its factorization.

212310113203037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 212310113203037 its reverse (730302311013212), we get a palindrome (942612424216249).

The spelling of 212310113203037 in words is "two hundred twelve trillion, three hundred ten billion, one hundred thirteen million, two hundred three thousand, thirty-seven".