121111014 has 32 divisors (see below), whose sum is σ = 245379456. Its totient is φ = 39848000.

The previous prime is 121110991. The next prime is 121111021. The reversal of 121111014 is 410111121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206029 + ... + 206615.

It is an arithmetic number, because the mean of its divisors is an integer number (7668108).

Almost surely, 2^121111014 is an apocalyptic number.

121111014 is an abundant number, since it is smaller than the sum of its proper divisors (124268442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121111014 is a wasteful number, since it uses less digits than its factorization.

121111014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 121111014 is about 11005.0449340291. The cubic root of 121111014 is about 494.7599611606.

Adding to 121111014 its reverse (410111121), we get a palindrome (531222135).

The spelling of 121111014 in words is "one hundred twenty-one million, one hundred eleven thousand, fourteen".