11230210002123 has 72 divisors (see below), whose sum is σ = 19013492394000. Its totient is φ = 6368476093056.

The previous prime is 11230210002113. The next prime is 11230210002157. The reversal of 11230210002123 is 32120001203211.

11230210002123 is a `hidden beast` number, since 11 + 230 + 210 + 0 + 0 + 212 + 3 = 666.

It is not a de Polignac number, because 11230210002123 - 2⁵ = 11230210002091 is a prime.

It is a super-2 number, since 2×11230210002123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230210002096 and 11230210002105.

It is not an unprimeable number, because it can be changed into a prime (11230210002113) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 73715113 + ... + 73867301.

It is an arithmetic number, because the mean of its divisors is an integer number (264076283250).

Almost surely, 2^{11230210002123} is an apocalyptic number.

11230210002123 is a deficient number, since it is larger than the sum of its proper divisors (7783282391877).

11230210002123 is a wasteful number, since it uses less digits than its factorization.

11230210002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153481 (or 153471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11230210002123 its reverse (32120001203211), we get a palindrome (43350211205334).

The spelling of 11230210002123 in words is "eleven trillion, two hundred thirty billion, two hundred ten million, two thousand, one hundred twenty-three".