102011013031103 has 16 divisors (see below), whose sum is σ = 121631899622400. Its totient is φ = 84466596950400.

The previous prime is 102011013031097. The next prime is 102011013031127. The reversal of 102011013031103 is 301130310110201.

It is a cyclic number.

It is not a de Polignac number, because 102011013031103 - 2⁸ = 102011013030847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011018031103) 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, 8798598053 + ... + 8798609646.

It is an arithmetic number, because the mean of its divisors is an integer number (7601993726400).

Almost surely, 2^{102011013031103} is an apocalyptic number.

102011013031103 is a deficient number, since it is larger than the sum of its proper divisors (19620886591297).

102011013031103 is a wasteful number, since it uses less digits than its factorization.

102011013031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17597207758.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 102011013031103 its reverse (301130310110201), we get a palindrome (403141323141304).

The spelling of 102011013031103 in words is "one hundred two trillion, eleven billion, thirteen million, thirty-one thousand, one hundred three".