121333011026 has 8 divisors (see below), whose sum is σ = 182573648460. Its totient is φ = 60475128208.

The previous prime is 121333011013. The next prime is 121333011029. The reversal of 121333011026 is 620110333121.

It can be written as a sum of positive squares in 2 ways, for example, as 78173364025 + 43159647001 = 279595^2 + 207749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121333010992 and 121333011010.

It is not an unprimeable number, because it can be changed into a prime (121333011029) 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, 95687861 + ... + 95689128.

Almost surely, 2^121333011026 is an apocalyptic number.

121333011026 is a deficient number, since it is larger than the sum of its proper divisors (61240637434).

121333011026 is a wasteful number, since it uses less digits than its factorization.

121333011026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191377308.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 121333011026 its reverse (620110333121), we get a palindrome (741443344147).

The spelling of 121333011026 in words is "one hundred twenty-one billion, three hundred thirty-three million, eleven thousand, twenty-six".