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113021101230 = 23520831808627
BaseRepresentation
bin110100101000010010…
…1010010010010101110
3101210201122010211011020
41221100211102102232
53322431400214410
6123530550235010
711110524336522
oct1512045222256
9353648124136
10113021101230
1143a28513194
1219aa2655a66
13a87238bb7b
14568251dd82
152e17458a70
hex1a509524ae

113021101230 has 32 divisors (see below), whose sum is σ = 271381014144. Its totient is φ = 30124474656.

The previous prime is 113021101223. The next prime is 113021101289. The reversal of 113021101230 is 32101120311.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841824 + ... + 966803.

It is an arithmetic number, because the mean of its divisors is an integer number (8480656692).

Almost surely, 2113021101230 is an apocalyptic number.

113021101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113021101230 is an abundant number, since it is smaller than the sum of its proper divisors (158359912914).

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

113021101230 is a wasteful number, since it uses less digits than its factorization.

113021101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810720.

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

Adding to 113021101230 its reverse (32101120311), we get a palindrome (145122221541).

The spelling of 113021101230 in words is "one hundred thirteen billion, twenty-one million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2083 4166 6249 10415 12498 20830 31245 62490 1808627 3617254 5425881 9043135 10851762 18086270 27129405 54258810 3767370041 7534740082 11302110123 18836850205 22604220246 37673700410 56510550615 113021101230