121026266122136 has 32 divisors (see below), whose sum is σ = 227069842164480. Its totient is φ = 60474312480000.

The previous prime is 121026266122129. The next prime is 121026266122271. The reversal of 121026266122136 is 631221662620121.

It is a junction number, because it is equal to n+sod(n) for n = 121026266122093 and 121026266122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234858761 + ... + 235373511.

It is an arithmetic number, because the mean of its divisors is an integer number (7095932567640).

Almost surely, 2^{121026266122136} is an apocalyptic number.

It is an amenable number.

121026266122136 is a deficient number, since it is larger than the sum of its proper divisors (106043576042344).

121026266122136 is a wasteful number, since it uses less digits than its factorization.

121026266122136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533555 (or 533551 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 121026266122136 in words is "one hundred twenty-one trillion, twenty-six billion, two hundred sixty-six million, one hundred twenty-two thousand, one hundred thirty-six".