201041023 has 8 divisors (see below), whose sum is σ = 203833728. Its totient is φ = 198257304.

The previous prime is 201040991. The next prime is 201041041. The reversal of 201041023 is 320140102.

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 201041023 - 2⁵ = 201040991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201040994 and 201041012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201041053) 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, 51486 + ... + 55252.

It is an arithmetic number, because the mean of its divisors is an integer number (25479216).

Almost surely, 2^201041023 is an apocalyptic number.

201041023 is a deficient number, since it is larger than the sum of its proper divisors (2792705).

201041023 is an equidigital number, since it uses as much as digits as its factorization.

201041023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201041023 is about 14178.8935746059. The cubic root of 201041023 is about 585.8164488204.

Adding to 201041023 its reverse (320140102), we get a palindrome (521181125).

The spelling of 201041023 in words is "two hundred one million, forty-one thousand, twenty-three".