101223012232 has 16 divisors (see below), whose sum is σ = 190391869260. Its totient is φ = 50451847104.

The previous prime is 101223012193. The next prime is 101223012269. The reversal of 101223012232 is 232210322101.

It can be written as a sum of positive squares in 2 ways, for example, as 68993427556 + 32229584676 = 262666^2 + 179526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19954683 + ... + 19959754.

Almost surely, 2^101223012232 is an apocalyptic number.

It is an amenable number.

101223012232 is a deficient number, since it is larger than the sum of its proper divisors (89168857028).

101223012232 is a wasteful number, since it uses less digits than its factorization.

101223012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39914760 (or 39914756 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101223012232 its reverse (232210322101), we get a palindrome (333433334333).

The spelling of 101223012232 in words is "one hundred one billion, two hundred twenty-three million, twelve thousand, two hundred thirty-two".