234211023011 has 64 divisors (see below), whose sum is σ = 288712427520. Its totient is φ = 185661020160.

The previous prime is 234211023001. The next prime is 234211023029. The reversal of 234211023011 is 110320112432.

It is not a de Polignac number, because 234211023011 - 2²² = 234206828707 is a prime.

It is a super-2 number, since 2×234211023011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234211023001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 382073141 + ... + 382073753.

It is an arithmetic number, because the mean of its divisors is an integer number (4511131680).

Almost surely, 2^234211023011 is an apocalyptic number.

234211023011 is a deficient number, since it is larger than the sum of its proper divisors (54501404509).

234211023011 is a wasteful number, since it uses less digits than its factorization.

234211023011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 234211023011 its reverse (110320112432), we get a palindrome (344531135443).

The spelling of 234211023011 in words is "two hundred thirty-four billion, two hundred eleven million, twenty-three thousand, eleven".