213125041333113 has 32 divisors (see below), whose sum is σ = 350088913364736. Its totient is φ = 112306629143808.

The previous prime is 213125041333109. The next prime is 213125041333117. The reversal of 213125041333113 is 311333140521312.

It is an interprime number because it is at equal distance from previous prime (213125041333109) and next prime (213125041333117).

It is not a de Polignac number, because 213125041333113 - 2² = 213125041333109 is a prime.

It is a super-2 number, since 2×213125041333113² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213125041333117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385053070 + ... + 385606167.

It is an arithmetic number, because the mean of its divisors is an integer number (10940278542648).

Almost surely, 2^{213125041333113} is an apocalyptic number.

It is an amenable number.

213125041333113 is a deficient number, since it is larger than the sum of its proper divisors (136963872031623).

213125041333113 is a wasteful number, since it uses less digits than its factorization.

213125041333113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770660273.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 213125041333113 its reverse (311333140521312), we get a palindrome (524458181854425).

The spelling of 213125041333113 in words is "two hundred thirteen trillion, one hundred twenty-five billion, forty-one million, three hundred thirty-three thousand, one hundred thirteen".