121003102 has 8 divisors (see below), whose sum is σ = 198005112. Its totient is φ = 55001400.

The previous prime is 121003079. The next prime is 121003111. The reversal of 121003102 is 201300121.

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

It is a congruent number.

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, 2750049 + ... + 2750092.

It is an arithmetic number, because the mean of its divisors is an integer number (24750639).

Almost surely, 2^121003102 is an apocalyptic number.

121003102 is a deficient number, since it is larger than the sum of its proper divisors (77002010).

121003102 is a wasteful number, since it uses less digits than its factorization.

121003102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500154.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 121003102 is about 11000.1409990963. The cubic root of 121003102 is about 494.6129709453.

Adding to 121003102 its reverse (201300121), we get a palindrome (322303223).

The spelling of 121003102 in words is "one hundred twenty-one million, three thousand, one hundred two".