23101121210 has 32 divisors (see below), whose sum is σ = 41868971712. Its totient is φ = 9176768640.

The previous prime is 23101121209. The next prime is 23101121243. The reversal of 23101121210 is 1212110132.

It is a super-2 number, since 2×23101121210² (a number of 22 digits) contains 22 as substring.

It is a Curzon 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, 2490902 + ... + 2500158.

It is an arithmetic number, because the mean of its divisors is an integer number (1308405366).

Almost surely, 2^23101121210 is an apocalyptic number.

23101121210 is a deficient number, since it is larger than the sum of its proper divisors (18767850502).

23101121210 is a wasteful number, since it uses less digits than its factorization.

23101121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10958.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 23101121210 its reverse (1212110132), we get a palindrome (24313231342).

The spelling of 23101121210 in words is "twenty-three billion, one hundred one million, one hundred twenty-one thousand, two hundred ten".