105357013 has 4 divisors (see below), whose sum is σ = 105500320. Its totient is φ = 105213708.

The previous prime is 105357001. The next prime is 105357017. The reversal of 105357013 is 310753501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310753501 = 11117 ⋅27953.

It is a cyclic number.

It is not a de Polignac number, because 105357013 - 2⁵ = 105356981 is a prime.

It is a super-2 number, since 2×105357013² = 22200200376564338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105357017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70545 + ... + 72022.

It is an arithmetic number, because the mean of its divisors is an integer number (26375080).

Almost surely, 2^105357013 is an apocalyptic number.

It is an amenable number.

105357013 is a deficient number, since it is larger than the sum of its proper divisors (143307).

105357013 is an equidigital number, since it uses as much as digits as its factorization.

105357013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143306.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 105357013 is about 10264.3564337955. The cubic root of 105357013 is about 472.3034846224.

The spelling of 105357013 in words is "one hundred five million, three hundred fifty-seven thousand, thirteen".