121319285703 has 32 divisors (see below), whose sum is σ = 204103452672. Its totient is φ = 62263682400.

The previous prime is 121319285701. The next prime is 121319285713. The reversal of 121319285703 is 307582913121.

It is not a de Polignac number, because 121319285703 - 2¹ = 121319285701 is a prime.

It is a super-2 number, since 2×121319285703² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121319285701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3144633 + ... + 3182978.

It is an arithmetic number, because the mean of its divisors is an integer number (6378232896).

Almost surely, 2^121319285703 is an apocalyptic number.

121319285703 is a deficient number, since it is larger than the sum of its proper divisors (82784166969).

121319285703 is a wasteful number, since it uses less digits than its factorization.

121319285703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327715.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 121319285703 in words is "one hundred twenty-one billion, three hundred nineteen million, two hundred eighty-five thousand, seven hundred three".