10212011200123 has 16 divisors (see below), whose sum is σ = 10792348250112. Its totient is φ = 9647602272000.

The previous prime is 10212011200117. The next prime is 10212011200133. The reversal of 10212011200123 is 32100211021201.

It is a cyclic number.

It is not a de Polignac number, because 10212011200123 - 2²⁵ = 10211977645691 is a prime.

It is a super-3 number, since 3×10212011200123³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212011200097 and 10212011200106.

It is not an unprimeable number, because it can be changed into a prime (10212011200133) 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, 446763 + ... + 4541323.

It is an arithmetic number, because the mean of its divisors is an integer number (674521765632).

Almost surely, 2^{10212011200123} is an apocalyptic number.

10212011200123 is a deficient number, since it is larger than the sum of its proper divisors (580337049989).

10212011200123 is a wasteful number, since it uses less digits than its factorization.

10212011200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096506.

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

Adding to 10212011200123 its reverse (32100211021201), we get a palindrome (42312222221324).

The spelling of 10212011200123 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred thousand, one hundred twenty-three".