105245213412053 has 16 divisors (see below), whose sum is σ = 123651690816192. Its totient is φ = 88312686912000.

The previous prime is 105245213411993. The next prime is 105245213412083. The reversal of 105245213412053 is 350214312542501.

It is a cyclic number.

It is not a de Polignac number, because 105245213412053 - 2³² = 105240918444757 is a prime.

It is a super-2 number, since 2×105245213412053² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105245213411998 and 105245213412016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105245213412083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18179183 + ... + 23258828.

It is an arithmetic number, because the mean of its divisors is an integer number (7728230676012).

Almost surely, 2^{105245213412053} is an apocalyptic number.

105245213412053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105245213412053 is a deficient number, since it is larger than the sum of its proper divisors (18406477404139).

105245213412053 is a wasteful number, since it uses less digits than its factorization.

105245213412053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41455796.

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 105245213412053 its reverse (350214312542501), we get a palindrome (455459525954554).

The spelling of 105245213412053 in words is "one hundred five trillion, two hundred forty-five billion, two hundred thirteen million, four hundred twelve thousand, fifty-three".