202304232011113 has 4 divisors (see below), whose sum is σ = 202550643987588. Its totient is φ = 202057820034640.

The previous prime is 202304232011087. The next prime is 202304232011137. The reversal of 202304232011113 is 311110232403202.

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 146513909029849 + 55790322981264 = 12104293^2 + 7469292^2 .

It is a cyclic number.

It is not a de Polignac number, because 202304232011113 - 2¹³ = 202304232002921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202304292011113) 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, 123205987006 + ... + 123205988647.

It is an arithmetic number, because the mean of its divisors is an integer number (50637660996897).

Almost surely, 2^{202304232011113} is an apocalyptic number.

It is an amenable number.

202304232011113 is a deficient number, since it is larger than the sum of its proper divisors (246411976475).

202304232011113 is an equidigital number, since it uses as much as digits as its factorization.

202304232011113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246411976474.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 202304232011113 its reverse (311110232403202), we get a palindrome (513414464414315).

The spelling of 202304232011113 in words is "two hundred two trillion, three hundred four billion, two hundred thirty-two million, eleven thousand, one hundred thirteen".