121011220334 has 4 divisors (see below), whose sum is σ = 181516830504. Its totient is φ = 60505610166.

The previous prime is 121011220331. The next prime is 121011220357. The reversal of 121011220334 is 433022110121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121011220331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30252805082 + ... + 30252805085.

It is an arithmetic number, because the mean of its divisors is an integer number (45379207626).

Almost surely, 2^121011220334 is an apocalyptic number.

121011220334 is a deficient number, since it is larger than the sum of its proper divisors (60505610170).

121011220334 is an equidigital number, since it uses as much as digits as its factorization.

121011220334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60505610169.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121011220334 its reverse (433022110121), we get a palindrome (554033330455).

The spelling of 121011220334 in words is "one hundred twenty-one billion, eleven million, two hundred twenty thousand, three hundred thirty-four".