23011212010 has 8 divisors (see below), whose sum is σ = 41420181636. Its totient is φ = 9204484800.

The previous prime is 23011211981. The next prime is 23011212011. The reversal of 23011212010 is 1021211032.

It can be written as a sum of positive squares in 2 ways, for example, as 22789827369 + 221384641 = 150963^2 + 14879^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23011212011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150560591 + ... + 1150560610.

Almost surely, 2^23011212010 is an apocalyptic number.

23011212010 is a deficient number, since it is larger than the sum of its proper divisors (18408969626).

23011212010 is a wasteful number, since it uses less digits than its factorization.

23011212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301121208.

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

Adding to 23011212010 its reverse (1021211032), we get a palindrome (24032423042).

The spelling of 23011212010 in words is "twenty-three billion, eleven million, two hundred twelve thousand, ten".