101122133012 has 6 divisors (see below), whose sum is σ = 176963732778. Its totient is φ = 50561066504.

The previous prime is 101122133009. The next prime is 101122133023. The reversal of 101122133012 is 210331221101.

It can be written as a sum of positive squares in only one way, i.e., 61948223236 + 39173909776 = 248894^2 + 197924^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640266623 + ... + 12640266630.

It is an arithmetic number, because the mean of its divisors is an integer number (29493955463).

Almost surely, 2^101122133012 is an apocalyptic number.

It is an amenable number.

101122133012 is a deficient number, since it is larger than the sum of its proper divisors (75841599766).

101122133012 is a wasteful number, since it uses less digits than its factorization.

101122133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25280533257 (or 25280533255 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101122133012 its reverse (210331221101), we get a palindrome (311453354113).

The spelling of 101122133012 in words is "one hundred one billion, one hundred twenty-two million, one hundred thirty-three thousand, twelve".