10101023123103 has 18 divisors (see below), whose sum is σ = 16037345254112. Its totient is φ = 6121832195160.

The previous prime is 10101023122999. The next prime is 10101023123129. The reversal of 10101023123103 is 30132132010101.

It is not a de Polignac number, because 10101023123103 - 2¹⁸ = 10101022860959 is a prime.

It is a super-2 number, since 2×10101023123103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101023123603) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4637750575 + ... + 4637752752.

Almost surely, 2^{10101023123103} is an apocalyptic number.

10101023123103 is a deficient number, since it is larger than the sum of its proper divisors (5936322131009).

10101023123103 is a wasteful number, since it uses less digits than its factorization.

10101023123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275503355 (or 9275503341 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10101023123103 its reverse (30132132010101), we get a palindrome (40233155133204).

The spelling of 10101023123103 in words is "ten trillion, one hundred one billion, twenty-three million, one hundred twenty-three thousand, one hundred three".