10212223336123 has 2 divisors, whose sum is σ = 10212223336124. Its totient is φ = 10212223336122.

The previous prime is 10212223336111. The next prime is 10212223336153. The reversal of 10212223336123 is 32163332221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212223336123 - 2³⁷ = 10074784382651 is a prime.

It is a super-2 number, since 2×10212223336123² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10212223336153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106111668061 + 5106111668062.

It is an arithmetic number, because the mean of its divisors is an integer number (5106111668062).

Almost surely, 2^{10212223336123} is an apocalyptic number.

10212223336123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212223336123 is an equidigital number, since it uses as much as digits as its factorization.

10212223336123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 10212223336123 its reverse (32163332221201), we get a palindrome (42375555557324).

The spelling of 10212223336123 in words is "ten trillion, two hundred twelve billion, two hundred twenty-three million, three hundred thirty-six thousand, one hundred twenty-three".