124343135010101 has 4 divisors (see below), whose sum is σ = 142106440011552. Its totient is φ = 106579830008652.

The previous prime is 124343135010053. The next prime is 124343135010103. The reversal of 124343135010101 is 101010531343421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 124343135010101 - 2⁶ = 124343135010037 is a prime.

It is a super-2 number, since 2×124343135010101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343135010103) 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, 8881652500715 + ... + 8881652500728.

It is an arithmetic number, because the mean of its divisors is an integer number (35526610002888).

Almost surely, 2^{124343135010101} is an apocalyptic number.

It is an amenable number.

124343135010101 is a deficient number, since it is larger than the sum of its proper divisors (17763305001451).

124343135010101 is an equidigital number, since it uses as much as digits as its factorization.

124343135010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17763305001450.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 124343135010101 its reverse (101010531343421), we get a palindrome (225353666353522).

The spelling of 124343135010101 in words is "one hundred twenty-four trillion, three hundred forty-three billion, one hundred thirty-five million, ten thousand, one hundred one".