1001300103123 has 16 divisors (see below), whose sum is σ = 1348174388736. Its totient is φ = 660985446560.

The previous prime is 1001300103121. The next prime is 1001300103131. The reversal of 1001300103123 is 3213010031001.

It is not a de Polignac number, because 1001300103123 - 2¹ = 1001300103121 is a prime.

It is a super-3 number, since 3×1001300103123³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001300103121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41211 + ... + 1415732.

It is an arithmetic number, because the mean of its divisors is an integer number (84260899296).

Almost surely, 2^{1001300103123} is an apocalyptic number.

1001300103123 is a deficient number, since it is larger than the sum of its proper divisors (346874285613).

1001300103123 is a wasteful number, since it uses less digits than its factorization.

1001300103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459194.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1001300103123 its reverse (3213010031001), we get a palindrome (4214310134124).

The spelling of 1001300103123 in words is "one trillion, one billion, three hundred million, one hundred three thousand, one hundred twenty-three".