23011020310 has 32 divisors (see below), whose sum is σ = 44349094080. Its totient is φ = 8565629952.

The previous prime is 23011020281. The next prime is 23011020317. The reversal of 23011020310 is 1302011032.

It is a super-2 number, since 2×23011020310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23011020317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745314 + ... + 775573.

It is an arithmetic number, because the mean of its divisors is an integer number (1385909190).

Almost surely, 2^23011020310 is an apocalyptic number.

23011020310 is a deficient number, since it is larger than the sum of its proper divisors (21338073770).

23011020310 is a wasteful number, since it uses less digits than its factorization.

23011020310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521000.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23011020310 its reverse (1302011032), we get a palindrome (24313031342).

The spelling of 23011020310 in words is "twenty-three billion, eleven million, twenty thousand, three hundred ten".