101002111323103 has 32 divisors (see below), whose sum is σ = 104216479200000. Its totient is φ = 97850803944192.

The previous prime is 101002111323101. The next prime is 101002111323121. The reversal of 101002111323103 is 301323111200101.

It is a cyclic number.

It is not a de Polignac number, because 101002111323103 - 2¹ = 101002111323101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002111323101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697027483 + ... + 697172371.

It is an arithmetic number, because the mean of its divisors is an integer number (3256764975000).

Almost surely, 2^{101002111323103} is an apocalyptic number.

101002111323103 is a deficient number, since it is larger than the sum of its proper divisors (3214367876897).

101002111323103 is a wasteful number, since it uses less digits than its factorization.

101002111323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145719.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101002111323103 its reverse (301323111200101), we get a palindrome (402325222523204).

The spelling of 101002111323103 in words is "one hundred one trillion, two billion, one hundred eleven million, three hundred twenty-three thousand, one hundred three".