121234652323350 has 192 divisors, whose sum is σ = 308906610854400. Its totient is φ = 31454362967040.

The previous prime is 121234652323307. The next prime is 121234652323361. The reversal of 121234652323350 is 53323256432121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1597909216 + ... + 1597985084.

It is an arithmetic number, because the mean of its divisors is an integer number (1608888598200).

Almost surely, 2^{121234652323350} is an apocalyptic number.

121234652323350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121234652323350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154453305427200).

121234652323350 is an abundant number, since it is smaller than the sum of its proper divisors (187671958531050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121234652323350 is a wasteful number, since it uses less digits than its factorization.

121234652323350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77799 (or 77794 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 121234652323350 in words is "one hundred twenty-one trillion, two hundred thirty-four billion, six hundred fifty-two million, three hundred twenty-three thousand, three hundred fifty".