106203000545 has 4 divisors (see below), whose sum is σ = 127443600660. Its totient is φ = 84962400432.

The previous prime is 106203000511. The next prime is 106203000577. The reversal of 106203000545 is 545000302601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 545000302601 = 17989 ⋅30296309.

It can be written as a sum of positive squares in 2 ways, for example, as 53875980544 + 52327020001 = 232112^2 + 228751^2 .

It is a cyclic number.

It is not a de Polignac number, because 106203000545 - 2⁶ = 106203000481 is a prime.

It is a super-2 number, since 2×106203000545² (a number of 23 digits) contains 22 as substring.

It is a Curzon 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, 10620300050 + ... + 10620300059.

It is an arithmetic number, because the mean of its divisors is an integer number (31860900165).

Almost surely, 2^106203000545 is an apocalyptic number.

It is an amenable number.

106203000545 is a deficient number, since it is larger than the sum of its proper divisors (21240600115).

106203000545 is an equidigital number, since it uses as much as digits as its factorization.

106203000545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21240600114.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 106203000545 in words is "one hundred six billion, two hundred three million, five hundred forty-five", and thus it is an aban number.