231032142210011 has 4 divisors (see below), whose sum is σ = 233076674442072. Its totient is φ = 228987609977952.

The previous prime is 231032142210007. The next prime is 231032142210073. The reversal of 231032142210011 is 110012241230132.

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

It is a cyclic number.

It is not a de Polignac number, because 231032142210011 - 2² = 231032142210007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231032142210811) 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, 1022266115861 + ... + 1022266116086.

It is an arithmetic number, because the mean of its divisors is an integer number (58269168610518).

Almost surely, 2^{231032142210011} is an apocalyptic number.

231032142210011 is a deficient number, since it is larger than the sum of its proper divisors (2044532232061).

231032142210011 is a wasteful number, since it uses less digits than its factorization.

231032142210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044532232060.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 231032142210011 its reverse (110012241230132), we get a palindrome (341044383440143).

The spelling of 231032142210011 in words is "two hundred thirty-one trillion, thirty-two billion, one hundred forty-two million, two hundred ten thousand, eleven".