105101405315 has 4 divisors (see below), whose sum is σ = 126121686384. Its totient is φ = 84081124248.

The previous prime is 105101405263. The next prime is 105101405377. The reversal of 105101405315 is 513504101501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105101405315 is a prime.

It is a super-2 number, since 2×105101405315² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10510140527 + ... + 10510140536.

It is an arithmetic number, because the mean of its divisors is an integer number (31530421596).

Almost surely, 2^105101405315 is an apocalyptic number.

105101405315 is a deficient number, since it is larger than the sum of its proper divisors (21020281069).

105101405315 is an equidigital number, since it uses as much as digits as its factorization.

105101405315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21020281068.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 105101405315 its reverse (513504101501), we get a palindrome (618605506816).

The spelling of 105101405315 in words is "one hundred five billion, one hundred one million, four hundred five thousand, three hundred fifteen".