234512211101 has 16 divisors (see below), whose sum is σ = 281955081600. Its totient is φ = 190789585728.

The previous prime is 234512211077. The next prime is 234512211103. The reversal of 234512211101 is 101112215432.

It is not a de Polignac number, because 234512211101 - 2²² = 234508016797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234512211103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9778130 + ... + 9802083.

It is an arithmetic number, because the mean of its divisors is an integer number (17622192600).

Almost surely, 2^234512211101 is an apocalyptic number.

It is an amenable number.

234512211101 is a deficient number, since it is larger than the sum of its proper divisors (47442870499).

234512211101 is a wasteful number, since it uses less digits than its factorization.

234512211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19580308.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 234512211101 its reverse (101112215432), we get a palindrome (335624426533).

The spelling of 234512211101 in words is "two hundred thirty-four billion, five hundred twelve million, two hundred eleven thousand, one hundred one".