210211132023 has 12 divisors (see below), whose sum is σ = 303697753840. Its totient is φ = 140113315296.

The previous prime is 210211132009. The next prime is 210211132057. The reversal of 210211132023 is 320231112012.

210211132023 is a `hidden beast` number, since 210 + 2 + 111 + 320 + 23 = 666.

It is not a de Polignac number, because 210211132023 - 2¹³ = 210211123831 is a prime.

It is a super-2 number, since 2×210211132023² (a number of 23 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 = 210211131987 and 210211132005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210211132123) 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, 2238043 + ... + 2330076.

Almost surely, 2^210211132023 is an apocalyptic number.

210211132023 is a deficient number, since it is larger than the sum of its proper divisors (93486621817).

210211132023 is a wasteful number, since it uses less digits than its factorization.

210211132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573238 (or 4573235 counting only the distinct ones).

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

Adding to 210211132023 its reverse (320231112012), we get a palindrome (530442244035).

The spelling of 210211132023 in words is "two hundred ten billion, two hundred eleven million, one hundred thirty-two thousand, twenty-three".