123102003101 has 16 divisors (see below), whose sum is σ = 153699998208. Its totient is φ = 95784778800.

The previous prime is 123102003077. The next prime is 123102003133. The reversal of 123102003101 is 101300201321.

It is a cyclic number.

It is not a de Polignac number, because 123102003101 - 2¹⁴ = 123101986717 is a prime.

It is a super-2 number, since 2×123102003101² (a number of 23 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 (123102083101) 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, 1103615 + ... + 1210028.

It is an arithmetic number, because the mean of its divisors is an integer number (9606249888).

Almost surely, 2^123102003101 is an apocalyptic number.

123102003101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123102003101 is a deficient number, since it is larger than the sum of its proper divisors (30597995107).

123102003101 is a wasteful number, since it uses less digits than its factorization.

123102003101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314352.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 123102003101 its reverse (101300201321), we get a palindrome (224402204422).

The spelling of 123102003101 in words is "one hundred twenty-three billion, one hundred two million, three thousand, one hundred one".