121103300019 has 16 divisors (see below), whose sum is σ = 174254976000. Its totient is φ = 74369511456.

The previous prime is 121103299973. The next prime is 121103300029. The reversal of 121103300019 is 910003301121.

It is not a de Polignac number, because 121103300019 - 2⁹ = 121103299507 is a prime.

It is a super-2 number, since 2×121103300019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121103299968 and 121103300004.

It is not an unprimeable number, because it can be changed into a prime (121103300029) 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, 3222669 + ... + 3260030.

It is an arithmetic number, because the mean of its divisors is an integer number (10890936000).

Almost surely, 2^121103300019 is an apocalyptic number.

121103300019 is a deficient number, since it is larger than the sum of its proper divisors (53151675981).

121103300019 is a wasteful number, since it uses less digits than its factorization.

121103300019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483194.

The product of its (nonzero) digits is 162, while the sum is 21.

The spelling of 121103300019 in words is "one hundred twenty-one billion, one hundred three million, three hundred thousand, nineteen".