234011211031 has 8 divisors (see below), whose sum is σ = 252045153360. Its totient is φ = 215981994432.

The previous prime is 234011211029. The next prime is 234011211037. The reversal of 234011211031 is 130112110432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234011211031 - 2¹ = 234011211029 is a prime.

It is a super-2 number, since 2×234011211031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234011211037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078246 + ... + 1276963.

It is an arithmetic number, because the mean of its divisors is an integer number (31505644170).

Almost surely, 2^234011211031 is an apocalyptic number.

234011211031 is a deficient number, since it is larger than the sum of its proper divisors (18033942329).

234011211031 is a wasteful number, since it uses less digits than its factorization.

234011211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362865.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 234011211031 its reverse (130112110432), we get a palindrome (364123321463).

The spelling of 234011211031 in words is "two hundred thirty-four billion, eleven million, two hundred eleven thousand, thirty-one".