105351512051 has 8 divisors (see below), whose sum is σ = 107612662080. Its totient is φ = 103091179968.

The previous prime is 105351511949. The next prime is 105351512089. The reversal of 105351512051 is 150215153501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105351512051 - 2²⁶ = 105284403187 is a prime.

It is a super-2 number, since 2×105351512051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105351512251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59495 + ... + 462863.

It is an arithmetic number, because the mean of its divisors is an integer number (13451582760).

Almost surely, 2^105351512051 is an apocalyptic number.

105351512051 is a deficient number, since it is larger than the sum of its proper divisors (2261150029).

105351512051 is an equidigital number, since it uses as much as digits as its factorization.

105351512051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408973.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 105351512051 its reverse (150215153501), we get a palindrome (255566665552).

The spelling of 105351512051 in words is "one hundred five billion, three hundred fifty-one million, five hundred twelve thousand, fifty-one".