210233232113 has 4 divisors (see below), whose sum is σ = 217482653940. Its totient is φ = 202983810288.

The previous prime is 210233232101. The next prime is 210233232127. The reversal of 210233232113 is 311232332012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114509822449 + 95723409664 = 338393^2 + 309392^2 .

It is a cyclic number.

It is not a de Polignac number, because 210233232113 - 2¹² = 210233228017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210233232133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624710870 + ... + 3624710927.

It is an arithmetic number, because the mean of its divisors is an integer number (54370663485).

Almost surely, 2^210233232113 is an apocalyptic number.

It is an amenable number.

210233232113 is a deficient number, since it is larger than the sum of its proper divisors (7249421827).

210233232113 is an equidigital number, since it uses as much as digits as its factorization.

210233232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249421826.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 210233232113 its reverse (311232332012), we get a palindrome (521465564125).

The spelling of 210233232113 in words is "two hundred ten billion, two hundred thirty-three million, two hundred thirty-two thousand, one hundred thirteen".