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121102302000 = 24353151349383
BaseRepresentation
bin111000011001001000…
…0100111101100110000
3102120120211100100120110
41300302100213230300
53441004142131000
6131344510341320
711515012403601
oct1606220475460
9376524310513
10121102302000
11473a5101a09
121b578aba840
13b55c692a84
145c0b8c3da8
15323bb43850
hex1c32427b30

121102302000 has 320 divisors, whose sum is σ = 395174707200. Its totient is φ = 31904640000.

The previous prime is 121102301917. The next prime is 121102302043. The reversal of 121102302000 is 203201121.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316193809 + ... + 316194191.

It is an arithmetic number, because the mean of its divisors is an integer number (1234920960).

Almost surely, 2121102302000 is an apocalyptic number.

121102302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121102302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197587353600).

121102302000 is an abundant number, since it is smaller than the sum of its proper divisors (274072405200).

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

121102302000 is a wasteful number, since it uses less digits than its factorization.

121102302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 121102302000 its reverse (203201121), we get a palindrome (121305503121).

The spelling of 121102302000 in words is "one hundred twenty-one billion, one hundred two million, three hundred two thousand".