154232035211123 has 2 divisors, whose sum is σ = 154232035211124. Its totient is φ = 154232035211122.

The previous prime is 154232035210933. The next prime is 154232035211147. The reversal of 154232035211123 is 321112530232451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154232035211123 - 2¹⁴ = 154232035194739 is a prime.

It is a super-2 number, since 2×154232035211123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (154232035211173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77116017605561 + 77116017605562.

It is an arithmetic number, because the mean of its divisors is an integer number (77116017605562).

Almost surely, 2^{154232035211123} is an apocalyptic number.

154232035211123 is a deficient number, since it is larger than the sum of its proper divisors (1).

154232035211123 is an equidigital number, since it uses as much as digits as its factorization.

154232035211123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 154232035211123 its reverse (321112530232451), we get a palindrome (475344565443574).

The spelling of 154232035211123 in words is "one hundred fifty-four trillion, two hundred thirty-two billion, thirty-five million, two hundred eleven thousand, one hundred twenty-three".