23120101210 has 16 divisors (see below), whose sum is σ = 41618322792. Its totient is φ = 9247564800.

The previous prime is 23120101171. The next prime is 23120101219. The reversal of 23120101210 is 1210102132.

It can be written as a sum of positive squares in 4 ways, for example, as 16578365049 + 6541736161 = 128757^2 + 80881^2 .

It is not an unprimeable number, because it can be changed into a prime (23120101219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197590 + ... + 292030.

Almost surely, 2^23120101210 is an apocalyptic number.

23120101210 is a deficient number, since it is larger than the sum of its proper divisors (18498221582).

23120101210 is a wasteful number, since it uses less digits than its factorization.

23120101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118929.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23120101210 its reverse (1210102132), we get a palindrome (24330203342).

The spelling of 23120101210 in words is "twenty-three billion, one hundred twenty million, one hundred one thousand, two hundred ten".