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12013110213000 = 23353136112739761
BaseRepresentation
bin1010111011010000010100…
…1010101011100110001000
31120112102221022020221001220
42232310011022223212020
53033310322203304000
641314425135242040
72346630032666601
oct256640512534610
946472838227056
1012013110213000
113911805596986
12142027a379320
13691aa686c880
142d761ac36da8
1515c74dd931a0
hexaed052ab988

12013110213000 has 512 divisors, whose sum is σ = 41349833441280. Its totient is φ = 2885621760000.

The previous prime is 12013110212989. The next prime is 12013110213079. The reversal of 12013110213000 is 31201131021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 302113120 + ... + 302152880.

It is an arithmetic number, because the mean of its divisors is an integer number (80761393440).

Almost surely, 212013110213000 is an apocalyptic number.

12013110213000 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 12013110213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20674916720640).

12013110213000 is an abundant number, since it is smaller than the sum of its proper divisors (29336723228280).

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

12013110213000 is a wasteful number, since it uses less digits than its factorization.

12013110213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39986 (or 39972 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12013110213000 its reverse (31201131021), we get a palindrome (12044311344021).

The spelling of 12013110213000 in words is "twelve trillion, thirteen billion, one hundred ten million, two hundred thirteen thousand".