101224131023 has 2 divisors, whose sum is σ = 101224131024. Its totient is φ = 101224131022.

The previous prime is 101224131013. The next prime is 101224131049. The reversal of 101224131023 is 320131422101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101224131023 - 2¹⁰ = 101224129999 is a prime.

It is a super-2 number, since 2×101224131023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101224130986 and 101224131004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101224131013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50612065511 + 50612065512.

It is an arithmetic number, because the mean of its divisors is an integer number (50612065512).

Almost surely, 2^101224131023 is an apocalyptic number.

101224131023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101224131023 is an equidigital number, since it uses as much as digits as its factorization.

101224131023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101224131023 its reverse (320131422101), we get a palindrome (421355553124).

The spelling of 101224131023 in words is "one hundred one billion, two hundred twenty-four million, one hundred thirty-one thousand, twenty-three".