100165443015003 has 16 divisors (see below), whose sum is σ = 136076935408416. Its totient is φ = 65515514205440.

The previous prime is 100165443014969. The next prime is 100165443015133. The reversal of 100165443015003 is 300510344561001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100165443015003 - 2¹⁴ = 100165442998619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100165443025003) 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, 272250 + ... + 14156447.

It is an arithmetic number, because the mean of its divisors is an integer number (8504808463026).

Almost surely, 2^{100165443015003} is an apocalyptic number.

100165443015003 is a deficient number, since it is larger than the sum of its proper divisors (35911492393413).

100165443015003 is a wasteful number, since it uses less digits than its factorization.

100165443015003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14472414.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 100165443015003 its reverse (300510344561001), we get a palindrome (400675787576004).

The spelling of 100165443015003 in words is "one hundred trillion, one hundred sixty-five billion, four hundred forty-three million, fifteen thousand, three".