121145014 has 4 divisors (see below), whose sum is σ = 181717524. Its totient is φ = 60572506.

The previous prime is 121144967. The next prime is 121145021. The reversal of 121145014 is 410541121.

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

It is a super-3 number, since 3×121145014³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 121144982 and 121145000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30286252 + ... + 30286255.

It is an arithmetic number, because the mean of its divisors is an integer number (45429381).

Almost surely, 2^121145014 is an apocalyptic number.

121145014 is a deficient number, since it is larger than the sum of its proper divisors (60572510).

121145014 is an equidigital number, since it uses as much as digits as its factorization.

121145014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60572509.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 121145014 is about 11006.5895717066. The cubic root of 121145014 is about 494.8062555044.

Adding to 121145014 its reverse (410541121), we get a palindrome (531686135).

It can be divided in two parts, 1211 and 45014, that added together give a square (46225 = 215²).

The spelling of 121145014 in words is "one hundred twenty-one million, one hundred forty-five thousand, fourteen".