10020210112123 has 32 divisors (see below), whose sum is σ = 10488590830080. Its totient is φ = 9566536035840.

The previous prime is 10020210112111. The next prime is 10020210112139. The reversal of 10020210112123 is 32121101202001.

It is a cyclic number.

It is not a de Polignac number, because 10020210112123 - 2²⁹ = 10019673241211 is a prime.

It is a super-2 number, since 2×10020210112123² (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 = 10020210112097 and 10020210112106.

It is not an unprimeable number, because it can be changed into a prime (10020210119123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106911840 + ... + 107005522.

It is an arithmetic number, because the mean of its divisors is an integer number (327768463440).

Almost surely, 2^{10020210112123} is an apocalyptic number.

10020210112123 is a deficient number, since it is larger than the sum of its proper divisors (468380717957).

10020210112123 is a wasteful number, since it uses less digits than its factorization.

10020210112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94179.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10020210112123 its reverse (32121101202001), we get a palindrome (42141311314124).

The spelling of 10020210112123 in words is "ten trillion, twenty billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-three".