122101133012 has 12 divisors (see below), whose sum is σ = 213713731476. Its totient is φ = 61040066880.

The previous prime is 122101132949. The next prime is 122101133017. The reversal of 122101133012 is 210331101221.

It can be written as a sum of positive squares in 2 ways, for example, as 51963026116 + 70138106896 = 227954^2 + 264836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101133017) 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, 2598713 + ... + 2645280.

It is an arithmetic number, because the mean of its divisors is an integer number (17809477623).

Almost surely, 2^122101133012 is an apocalyptic number.

It is an amenable number.

122101133012 is a deficient number, since it is larger than the sum of its proper divisors (91612598464).

122101133012 is a wasteful number, since it uses less digits than its factorization.

122101133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249818 (or 5249816 counting only the distinct ones).

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

Adding to 122101133012 its reverse (210331101221), we get a palindrome (332432234233).

The spelling of 122101133012 in words is "one hundred twenty-two billion, one hundred one million, one hundred thirty-three thousand, twelve".