145234230011 has 8 divisors (see below), whose sum is σ = 156440181744. Its totient is φ = 134033148000.

The previous prime is 145234229999. The next prime is 145234230091. The reversal of 145234230011 is 110032432541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145234230011 - 2⁶ = 145234229947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145234230091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155365 + ... + 1274886.

It is an arithmetic number, because the mean of its divisors is an integer number (19555022718).

Almost surely, 2^145234230011 is an apocalyptic number.

145234230011 is a deficient number, since it is larger than the sum of its proper divisors (11205951733).

145234230011 is a wasteful number, since it uses less digits than its factorization.

145234230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434861.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 145234230011 its reverse (110032432541), we get a palindrome (255266662552).

The spelling of 145234230011 in words is "one hundred forty-five billion, two hundred thirty-four million, two hundred thirty thousand, eleven".