23211142101 has 24 divisors (see below), whose sum is σ = 38417945280. Its totient is φ = 13228500096.

The previous prime is 23211142063. The next prime is 23211142103. The reversal of 23211142101 is 10124111232.

23211142101 is a `hidden beast` number, since 232 + 1 + 11 + 421 + 0 + 1 = 666.

It is not a de Polignac number, because 23211142101 - 2⁶ = 23211142037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211142103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462180 + ... + 509933.

It is an arithmetic number, because the mean of its divisors is an integer number (1600747720).

Almost surely, 2^23211142101 is an apocalyptic number.

23211142101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23211142101 is a deficient number, since it is larger than the sum of its proper divisors (15206803179).

23211142101 is a wasteful number, since it uses less digits than its factorization.

23211142101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972505 (or 972502 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 23211142101 its reverse (10124111232), we get a palindrome (33335253333).

The spelling of 23211142101 in words is "twenty-three billion, two hundred eleven million, one hundred forty-two thousand, one hundred one".