146201255111 has 8 divisors (see below), whose sum is σ = 149782185504. Its totient is φ = 142621041280.

The previous prime is 146201255077. The next prime is 146201255113. The reversal of 146201255111 is 111552102641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146201255111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146201255113) 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, 246131 + ... + 594123.

It is an arithmetic number, because the mean of its divisors is an integer number (18722773188).

Almost surely, 2^146201255111 is an apocalyptic number.

146201255111 is a deficient number, since it is larger than the sum of its proper divisors (3580930393).

146201255111 is a wasteful number, since it uses less digits than its factorization.

146201255111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358281.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 146201255111 its reverse (111552102641), we get a palindrome (257753357752).

The spelling of 146201255111 in words is "one hundred forty-six billion, two hundred one million, two hundred fifty-five thousand, one hundred eleven".