212323201032 has 32 divisors (see below), whose sum is σ = 530819513280. Its totient is φ = 70772865600.

The previous prime is 212323201009. The next prime is 212323201043. The reversal of 212323201032 is 230102323212.

It is a happy number.

It is a super-2 number, since 2×212323201032² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793053 + ... + 1907795.

It is an arithmetic number, because the mean of its divisors is an integer number (16588109790).

Almost surely, 2^212323201032 is an apocalyptic number.

It is an amenable number.

212323201032 is an abundant number, since it is smaller than the sum of its proper divisors (318496312248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212323201032 is a wasteful number, since it uses less digits than its factorization.

212323201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191853 (or 191849 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212323201032 its reverse (230102323212), we get a palindrome (442425524244).

The spelling of 212323201032 in words is "two hundred twelve billion, three hundred twenty-three million, two hundred one thousand, thirty-two".