234035531311 has 4 divisors (see below), whose sum is σ = 234132603624. Its totient is φ = 233938459000.

The previous prime is 234035531299. The next prime is 234035531321. The reversal of 234035531311 is 113135530432.

It is a happy number.

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 234035531311 - 2²⁹ = 233498660399 is a prime.

It is a super-2 number, since 2×234035531311² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234035531321) 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, 48532540 + ... + 48537361.

It is an arithmetic number, because the mean of its divisors is an integer number (58533150906).

Almost surely, 2^234035531311 is an apocalyptic number.

234035531311 is a deficient number, since it is larger than the sum of its proper divisors (97072313).

234035531311 is an equidigital number, since it uses as much as digits as its factorization.

234035531311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97072312.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 234035531311 in words is "two hundred thirty-four billion, thirty-five million, five hundred thirty-one thousand, three hundred eleven".