10023522143 has 4 divisors (see below), whose sum is σ = 10551075960. Its totient is φ = 9495968328.

The previous prime is 10023522121. The next prime is 10023522149. The reversal of 10023522143 is 34122532001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34122532001 = 983 ⋅34712647.

It is a cyclic number.

It is not a de Polignac number, because 10023522143 - 2⁶ = 10023522079 is a prime.

It is a super-2 number, since 2×10023522143² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023522149) 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, 263776880 + ... + 263776917.

It is an arithmetic number, because the mean of its divisors is an integer number (2637768990).

Almost surely, 2^10023522143 is an apocalyptic number.

10023522143 is a deficient number, since it is larger than the sum of its proper divisors (527553817).

10023522143 is an equidigital number, since it uses as much as digits as its factorization.

10023522143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527553816.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 10023522143 in words is "ten billion, twenty-three million, five hundred twenty-two thousand, one hundred forty-three".