23213210134 has 8 divisors (see below), whose sum is σ = 34964296488. Its totient is φ = 11558444640.

The previous prime is 23213210107. The next prime is 23213210143. The reversal of 23213210134 is 43101231232.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24079612 + ... + 24080575.

It is an arithmetic number, because the mean of its divisors is an integer number (4370537061).

Almost surely, 2^23213210134 is an apocalyptic number.

23213210134 is a deficient number, since it is larger than the sum of its proper divisors (11751086354).

23213210134 is a wasteful number, since it uses less digits than its factorization.

23213210134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48160430.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23213210134 its reverse (43101231232), we get a palindrome (66314441366).

The spelling of 23213210134 in words is "twenty-three billion, two hundred thirteen million, two hundred ten thousand, one hundred thirty-four".