100212111000037 has 2 divisors, whose sum is σ = 100212111000038. Its totient is φ = 100212111000036.

The previous prime is 100212111000017. The next prime is 100212111000041. The reversal of 100212111000037 is 730000111212001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99743884198596 + 468226801441 = 9987186^2 + 684271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212111000037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100212110999978 and 100212111000023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100212111000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106055500018 + 50106055500019.

It is an arithmetic number, because the mean of its divisors is an integer number (50106055500019).

Almost surely, 2^{100212111000037} is an apocalyptic number.

It is an amenable number.

100212111000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212111000037 is an equidigital number, since it uses as much as digits as its factorization.

100212111000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 100212111000037 its reverse (730000111212001), we get a palindrome (830212222212038).

The spelling of 100212111000037 in words is "one hundred trillion, two hundred twelve billion, one hundred eleven million, thirty-seven", and thus it is an aban number.