10310012212061 has 2 divisors, whose sum is σ = 10310012212062. Its totient is φ = 10310012212060.

The previous prime is 10310012212021. The next prime is 10310012212103. The reversal of 10310012212061 is 16021221001301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10301975089561 + 8037122500 = 3209669^2 + 89650^2 .

It is a cyclic number.

It is not a de Polignac number, because 10310012212061 - 2⁶ = 10310012211997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10310012212021) 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, 5155006106030 + 5155006106031.

It is an arithmetic number, because the mean of its divisors is an integer number (5155006106031).

Almost surely, 2^{10310012212061} is an apocalyptic number.

It is an amenable number.

10310012212061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10310012212061 is an equidigital number, since it uses as much as digits as its factorization.

10310012212061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10310012212061 its reverse (16021221001301), we get a palindrome (26331233213362).

The spelling of 10310012212061 in words is "ten trillion, three hundred ten billion, twelve million, two hundred twelve thousand, sixty-one".