23011320310 has 32 divisors (see below), whose sum is σ = 45192847104. Its totient is φ = 8366460000.

The previous prime is 23011320281. The next prime is 23011320341. The reversal of 23011320310 is 1302311032.

It is a super-2 number, since 2×23011320310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972925 + ... + 996295.

It is an arithmetic number, because the mean of its divisors is an integer number (1412276472).

Almost surely, 2^23011320310 is an apocalyptic number.

23011320310 is a deficient number, since it is larger than the sum of its proper divisors (22181526794).

23011320310 is a wasteful number, since it uses less digits than its factorization.

23011320310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32340.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23011320310 its reverse (1302311032), we get a palindrome (24313631342).

The spelling of 23011320310 in words is "twenty-three billion, eleven million, three hundred twenty thousand, three hundred ten".