212003132023 has 4 divisors (see below), whose sum is σ = 217732946440. Its totient is φ = 206273317608.

The previous prime is 212003132009. The next prime is 212003132051. The reversal of 212003132023 is 320231300212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212003132023 - 2³³ = 203413197431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212003132053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864907153 + ... + 2864907226.

It is an arithmetic number, because the mean of its divisors is an integer number (54433236610).

Almost surely, 2^212003132023 is an apocalyptic number.

212003132023 is a deficient number, since it is larger than the sum of its proper divisors (5729814417).

212003132023 is an equidigital number, since it uses as much as digits as its factorization.

212003132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729814416.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212003132023 its reverse (320231300212), we get a palindrome (532234432235).

The spelling of 212003132023 in words is "two hundred twelve billion, three million, one hundred thirty-two thousand, twenty-three".