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120230000000 = 2757111093
BaseRepresentation
bin110111111111001000…
…1000011010110000000
3102111100000221211011222
41233332101003112000
53432212340000000
6131122150054212
711454261065225
oct1577621032600
9374300854158
10120230000000
1146a97778570
121b37494a368
13b450a46646
145b67ad794c
1531da288a85
hex1bfe443580

120230000000 has 256 divisors, whose sum is σ = 326917131840. Its totient is φ = 43680000000.

The previous prime is 120229999991. The next prime is 120230000039. The reversal of 120230000000 is 32021.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109999454 + ... + 110000546.

Almost surely, 2120230000000 is an apocalyptic number.

120230000000 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 120230000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163458565920).

120230000000 is an abundant number, since it is smaller than the sum of its proper divisors (206687131840).

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

120230000000 is an frugal number, since it uses more digits than its factorization.

120230000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 120230000000 its reverse (32021), we get a palindrome (120230032021).

The spelling of 120230000000 in words is "one hundred twenty billion, two hundred thirty million", and thus it is an aban number.