10212232151123 has 2 divisors, whose sum is σ = 10212232151124. Its totient is φ = 10212232151122.

The previous prime is 10212232151113. The next prime is 10212232151171. The reversal of 10212232151123 is 32115123221201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212232151123 - 2⁸ = 10212232150867 is a prime.

It is a super-2 number, since 2×10212232151123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212232151092 and 10212232151101.

It is not a weakly prime, because it can be changed into another prime (10212232151113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106116075561 + 5106116075562.

It is an arithmetic number, because the mean of its divisors is an integer number (5106116075562).

Almost surely, 2^{10212232151123} is an apocalyptic number.

10212232151123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212232151123 is an equidigital number, since it uses as much as digits as its factorization.

10212232151123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 10212232151123 its reverse (32115123221201), we get a palindrome (42327355372324).

The spelling of 10212232151123 in words is "ten trillion, two hundred twelve billion, two hundred thirty-two million, one hundred fifty-one thousand, one hundred twenty-three".