106621101121156 has 12 divisors (see below), whose sum is σ = 188011254649680. Its totient is φ = 52903599792680.

The previous prime is 106621101121111. The next prime is 106621101121169. The reversal of 106621101121156 is 651121101126601.

It is a super-2 number, since 2×106621101121156² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101737691386 + ... + 101737692433.

It is an arithmetic number, because the mean of its divisors is an integer number (15667604554140).

Almost surely, 2^{106621101121156} is an apocalyptic number.

It is an amenable number.

106621101121156 is a deficient number, since it is larger than the sum of its proper divisors (81390153528524).

106621101121156 is a wasteful number, since it uses less digits than its factorization.

106621101121156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203475383954 (or 203475383952 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 34.

Adding to 106621101121156 its reverse (651121101126601), we get a palindrome (757742202247757).

Subtracting 106621101121156 from its reverse (651121101126601), we obtain a palindrome (544500000005445).

The spelling of 106621101121156 in words is "one hundred six trillion, six hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, one hundred fifty-six".