201130620523 has 8 divisors (see below), whose sum is σ = 237278520320. Its totient is φ = 166836459240.

The previous prime is 201130620521. The next prime is 201130620563. The reversal of 201130620523 is 325026031102.

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 201130620523 - 2¹ = 201130620521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201130620521) 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, 463434393 + ... + 463434826.

It is an arithmetic number, because the mean of its divisors is an integer number (29659815040).

Almost surely, 2^201130620523 is an apocalyptic number.

201130620523 is a deficient number, since it is larger than the sum of its proper divisors (36147899797).

201130620523 is an equidigital number, since it uses as much as digits as its factorization.

201130620523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926869257.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 201130620523 its reverse (325026031102), we get a palindrome (526156651625).

The spelling of 201130620523 in words is "two hundred one billion, one hundred thirty million, six hundred twenty thousand, five hundred twenty-three".