233147845701 has 12 divisors (see below), whose sum is σ = 336775214412. Its totient is φ = 155429079936.

The previous prime is 233147845681. The next prime is 233147845729. The reversal of 233147845701 is 107548741332.

233147845701 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 4 + 78 + 4 + 570 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 197557136676 + 35590709025 = 444474^2 + 188655^2 .

It is a de Polignac number, because none of the positive numbers 2^k-233147845701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233147845751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371875 + ... + 777551.

It is an arithmetic number, because the mean of its divisors is an integer number (28064601201).

Almost surely, 2^233147845701 is an apocalyptic number.

It is an amenable number.

233147845701 is a deficient number, since it is larger than the sum of its proper divisors (103627368711).

233147845701 is a wasteful number, since it uses less digits than its factorization.

233147845701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469540 (or 469537 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 233147845701 in words is "two hundred thirty-three billion, one hundred forty-seven million, eight hundred forty-five thousand, seven hundred one".