121120242020134 has 8 divisors (see below), whose sum is σ = 207634700605968. Its totient is φ = 51908675151480.

The previous prime is 121120242020119. The next prime is 121120242020147. The reversal of 121120242020134 is 431020242021121.

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

It is a super-2 number, since 2×121120242020134² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121120242020099 and 121120242020108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4325722929277 + ... + 4325722929304.

It is an arithmetic number, because the mean of its divisors is an integer number (25954337575746).

Almost surely, 2^{121120242020134} is an apocalyptic number.

121120242020134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121120242020134 is a deficient number, since it is larger than the sum of its proper divisors (86514458585834).

121120242020134 is an equidigital number, since it uses as much as digits as its factorization.

121120242020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8651445858590.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 121120242020134 its reverse (431020242021121), we get a palindrome (552140484041255).

The spelling of 121120242020134 in words is "one hundred twenty-one trillion, one hundred twenty billion, two hundred forty-two million, twenty thousand, one hundred thirty-four".