121100014 has 32 divisors (see below), whose sum is σ = 219718656. Its totient is φ = 48935040.

The previous prime is 121100011. The next prime is 121100017. The reversal of 121100014 is 410001121.

It is an interprime number because it is at equal distance from previous prime (121100011) and next prime (121100017).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20214 + ... + 25510.

It is an arithmetic number, because the mean of its divisors is an integer number (6866208).

Almost surely, 2^121100014 is an apocalyptic number.

121100014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121100014 is a deficient number, since it is larger than the sum of its proper divisors (98618642).

121100014 is a wasteful number, since it uses less digits than its factorization.

121100014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 121100014 is about 11004.5451518906. The cubic root of 121100014 is about 494.7449817238.

Adding to 121100014 its reverse (410001121), we get a palindrome (531101135).

The spelling of 121100014 in words is "one hundred twenty-one million, one hundred thousand, fourteen".