146326121111 has 2 divisors, whose sum is σ = 146326121112. Its totient is φ = 146326121110.

The previous prime is 146326121083. The next prime is 146326121153. The reversal of 146326121111 is 111121623641.

146326121111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146326121111 - 2¹⁸ = 146325858967 is a prime.

It is a super-2 number, since 2×146326121111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146326121611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73163060555 + 73163060556.

It is an arithmetic number, because the mean of its divisors is an integer number (73163060556).

Almost surely, 2^146326121111 is an apocalyptic number.

146326121111 is a deficient number, since it is larger than the sum of its proper divisors (1).

146326121111 is an equidigital number, since it uses as much as digits as its factorization.

146326121111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 29.

Adding to 146326121111 its reverse (111121623641), we get a palindrome (257447744752).

The spelling of 146326121111 in words is "one hundred forty-six billion, three hundred twenty-six million, one hundred twenty-one thousand, one hundred eleven".