121011225514 has 8 divisors (see below), whose sum is σ = 182530899360. Its totient is φ = 60167592396.

The previous prime is 121011225493. The next prime is 121011225527. The reversal of 121011225514 is 415522110121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169009734 + ... + 169010449.

It is an arithmetic number, because the mean of its divisors is an integer number (22816362420).

Almost surely, 2^121011225514 is an apocalyptic number.

121011225514 is a deficient number, since it is larger than the sum of its proper divisors (61519673846).

121011225514 is a wasteful number, since it uses less digits than its factorization.

121011225514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338020364.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 121011225514 its reverse (415522110121), we get a palindrome (536533335635).

The spelling of 121011225514 in words is "one hundred twenty-one billion, eleven million, two hundred twenty-five thousand, five hundred fourteen".