10210010111123 has 16 divisors (see below), whose sum is σ = 10789390149120. Its totient is φ = 9634839008256.

The previous prime is 10210010111117. The next prime is 10210010111129. The reversal of 10210010111123 is 32111101001201.

It is an interprime number because it is at equal distance from previous prime (10210010111117) and next prime (10210010111129).

It is a cyclic number.

It is not a de Polignac number, because 10210010111123 - 2¹² = 10210010107027 is a prime.

It is a super-2 number, since 2×10210010111123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210010111098 and 10210010111107.

It is not an unprimeable number, because it can be changed into a prime (10210010111129) 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, 49151786 + ... + 49359072.

It is an arithmetic number, because the mean of its divisors is an integer number (674336884320).

Almost surely, 2^{10210010111123} is an apocalyptic number.

10210010111123 is a deficient number, since it is larger than the sum of its proper divisors (579380037997).

10210010111123 is a wasteful number, since it uses less digits than its factorization.

10210010111123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217426.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10210010111123 its reverse (32111101001201), we get a palindrome (42321111112324).

The spelling of 10210010111123 in words is "ten trillion, two hundred ten billion, ten million, one hundred eleven thousand, one hundred twenty-three".