101213122232 has 32 divisors (see below), whose sum is σ = 196154967600. Its totient is φ = 48933254400.

The previous prime is 101213122229. The next prime is 101213122249. The reversal of 101213122232 is 232221312101.

It is a super-2 number, since 2×101213122232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1728869 + ... + 1786452.

Almost surely, 2^101213122232 is an apocalyptic number.

It is an amenable number.

101213122232 is a deficient number, since it is larger than the sum of its proper divisors (94941845368).

101213122232 is a wasteful number, since it uses less digits than its factorization.

101213122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3515447 (or 3515443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101213122232 its reverse (232221312101), we get a palindrome (333434434333).

The spelling of 101213122232 in words is "one hundred one billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred thirty-two".