1052251350105 has 16 divisors (see below), whose sum is σ = 1683676785024. Its totient is φ = 561175845120.

The previous prime is 1052251350103. The next prime is 1052251350149. The reversal of 1052251350105 is 5010531522501.

It is not a de Polignac number, because 1052251350105 - 2¹ = 1052251350103 is a prime.

It is a super-2 number, since 2×1052251350105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052251350103) 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, 1202416 + ... + 1884225.

It is an arithmetic number, because the mean of its divisors is an integer number (105229799064).

Almost surely, 2^{1052251350105} is an apocalyptic number.

1052251350105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052251350105 is a deficient number, since it is larger than the sum of its proper divisors (631425434919).

1052251350105 is a wasteful number, since it uses less digits than its factorization.

1052251350105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109376.

The product of its (nonzero) digits is 7500, while the sum is 30.

Adding to 1052251350105 its reverse (5010531522501), we get a palindrome (6062782872606).

The spelling of 1052251350105 in words is "one trillion, fifty-two billion, two hundred fifty-one million, three hundred fifty thousand, one hundred five".