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1232332211020 = 225171011492271061
BaseRepresentation
bin10001111011101100101…
…110010100001101001100
311100210212100110121102111
4101323230232110031030
5130142304021223040
62342043044033404
7155014224650641
oct21735456241514
94323770417374
101232332211020
114356a1451849
1217aa01692864
138c292bc2411
14439065c7dc8
15220c8449dea
hex11eecb9434c

1232332211020 has 192 divisors, whose sum is σ = 2800738684800. Its totient is φ = 453822464000.

The previous prime is 1232332210999. The next prime is 1232332211069. The reversal of 1232332211020 is 201122332321.

It is a junction number, because it is equal to n+sod(n) for n = 1232332210982 and 1232332211000.

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, 1161481290 + ... + 1161482350.

It is an arithmetic number, because the mean of its divisors is an integer number (14587180650).

Almost surely, 21232332211020 is an apocalyptic number.

1232332211020 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 1232332211020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400369342400).

1232332211020 is an abundant number, since it is smaller than the sum of its proper divisors (1568406473780).

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

1232332211020 is a wasteful number, since it uses less digits than its factorization.

1232332211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1232332211020 its reverse (201122332321), we get a palindrome (1433454543341).

The spelling of 1232332211020 in words is "one trillion, two hundred thirty-two billion, three hundred thirty-two million, two hundred eleven thousand, twenty".