105350803251 has 16 divisors (see below), whose sum is σ = 145357687200. Its totient is φ = 67790435328.

The previous prime is 105350803237. The next prime is 105350803273. The reversal of 105350803251 is 152308053501.

It is not a de Polignac number, because 105350803251 - 2²³ = 105342414643 is a prime.

It is a super-2 number, since 2×105350803251² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105350813251) 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, 84645 + ... + 466761.

It is an arithmetic number, because the mean of its divisors is an integer number (9084855450).

Almost surely, 2^105350803251 is an apocalyptic number.

105350803251 is a deficient number, since it is larger than the sum of its proper divisors (40006883949).

105350803251 is a wasteful number, since it uses less digits than its factorization.

105350803251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385318.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 105350803251 its reverse (152308053501), we get a palindrome (257658856752).

The spelling of 105350803251 in words is "one hundred five billion, three hundred fifty million, eight hundred three thousand, two hundred fifty-one".