121283130310 has 8 divisors (see below), whose sum is σ = 218309634576. Its totient is φ = 48513252120.

The previous prime is 121283130281. The next prime is 121283130323. The reversal of 121283130310 is 13031382121.

It is a happy number.

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

It is a super-2 number, since 2×121283130310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6064156506 + ... + 6064156525.

It is an arithmetic number, because the mean of its divisors is an integer number (27288704322).

Almost surely, 2^121283130310 is an apocalyptic number.

121283130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121283130310 is a deficient number, since it is larger than the sum of its proper divisors (97026504266).

121283130310 is a wasteful number, since it uses less digits than its factorization.

121283130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12128313038.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 121283130310 in words is "one hundred twenty-one billion, two hundred eighty-three million, one hundred thirty thousand, three hundred ten".