10123101 has 6 divisors (see below), whose sum is σ = 14622270. Its totient is φ = 6748728.

The previous prime is 10123093. The next prime is 10123111. The reversal of 10123101 is 10132101.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 1863225 = 2874^2 + 1365^2 .

It is not a de Polignac number, because 10123101 - 2³ = 10123093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1124789 = 10123101 / (1 + 0 + 1 + 2 + 3 + 1 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562386 + ... + 562403.

It is an arithmetic number, because the mean of its divisors is an integer number (2437045).

Almost surely, 2^10123101 is an apocalyptic number.

It is an amenable number.

10123101 is a deficient number, since it is larger than the sum of its proper divisors (4499169).

10123101 is a wasteful number, since it uses less digits than its factorization.

10123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124795 (or 1124792 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 10123101 is about 3181.6821022849. The cubic root of 10123101 is about 216.3239096045.

Adding to 10123101 its reverse (10132101), we get a palindrome (20255202).

The spelling of 10123101 in words is "ten million, one hundred twenty-three thousand, one hundred one".