10210011123 has 12 divisors (see below), whose sum is σ = 14741081880. Its totient is φ = 6283083456.

The previous prime is 10210011103. The next prime is 10210011157. The reversal of 10210011123 is 32111001201.

It is not a de Polignac number, because 10210011123 - 2⁶ = 10210011059 is a prime.

It is a super-2 number, since 2×10210011123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210011099 and 10210011108.

It is not an unprimeable number, because it can be changed into a prime (10210011103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10068538 + ... + 10069551.

It is an arithmetic number, because the mean of its divisors is an integer number (1228423490).

Almost surely, 2^10210011123 is an apocalyptic number.

10210011123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10210011123 is a deficient number, since it is larger than the sum of its proper divisors (4531070757).

10210011123 is a wasteful number, since it uses less digits than its factorization.

10210011123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20138118 (or 20138105 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10210011123 its reverse (32111001201), we get a palindrome (42321012324).

The spelling of 10210011123 in words is "ten billion, two hundred ten million, eleven thousand, one hundred twenty-three".