213025250523 has 8 divisors (see below), whose sum is σ = 284087554128. Its totient is φ = 141989890304.

The previous prime is 213025250521. The next prime is 213025250531. The reversal of 213025250523 is 325052520312.

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 213025250523 - 2¹ = 213025250521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213025250521) 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, 6717390 + ... + 6749027.

It is an arithmetic number, because the mean of its divisors is an integer number (35510944266).

Almost surely, 2^213025250523 is an apocalyptic number.

213025250523 is a deficient number, since it is larger than the sum of its proper divisors (71062303605).

213025250523 is a wasteful number, since it uses less digits than its factorization.

213025250523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13471693.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 213025250523 its reverse (325052520312), we get a palindrome (538077770835).

The spelling of 213025250523 in words is "two hundred thirteen billion, twenty-five million, two hundred fifty thousand, five hundred twenty-three".