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1131313032232 = 233791216330677
BaseRepresentation
bin10000011101100111100…
…000101110110000101000
311000011010011001121201021
4100131213200232300220
5122013412114012412
62223415032302224
7144506664052465
oct20354740566050
94004104047637
101131313032232
113a6872793629
1216330a541974
13828b41bc106
143ca8206666c
151e6649e1607
hex1076782ec28

1131313032232 has 32 divisors (see below), whose sum is σ = 2127052994400. Its totient is φ = 564099246144.

The previous prime is 1131313032203. The next prime is 1131313032257. The reversal of 1131313032232 is 2322303131311.

It is a junction number, because it is equal to n+sod(n) for n = 1131313032197 and 1131313032206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36862878 + ... + 36893554.

It is an arithmetic number, because the mean of its divisors is an integer number (66470406075).

Almost surely, 21131313032232 is an apocalyptic number.

It is an amenable number.

1131313032232 is a deficient number, since it is larger than the sum of its proper divisors (995739962168).

1131313032232 is a wasteful number, since it uses less digits than its factorization.

1131313032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43225 (or 43221 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1131313032232 its reverse (2322303131311), we get a palindrome (3453616163543).

The spelling of 1131313032232 in words is "one trillion, one hundred thirty-one billion, three hundred thirteen million, thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 379 758 1516 3032 12163 24326 30677 48652 61354 97304 122708 245416 4609777 9219554 11626583 18439108 23253166 36878216 46506332 93012664 373124351 746248702 1492497404 2984994808 141414129029 282828258058 565656516116 1131313032232