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1112233133312 = 287620665811
BaseRepresentation
bin10000001011110110010…
…000101100010100000000
310221022212102212022212022
4100023312100230110000
5121210323140231222
62210541452021012
7143233113434150
oct20136620542400
93838772768768
101112233133312
11399771676124
1215b684761768
1380b633282b2
143bb92050760
151dde9923042
hex102f642c500

1112233133312 has 36 divisors (see below), whose sum is σ = 2537281839456. Its totient is φ = 476671342080.

The previous prime is 1112233133311. The next prime is 1112233133317. The reversal of 1112233133312 is 2133313322111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112233133311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310331114 + ... + 310334697.

It is an arithmetic number, because the mean of its divisors is an integer number (70480051096).

Almost surely, 21112233133312 is an apocalyptic number.

It is an amenable number.

1112233133312 is an abundant number, since it is smaller than the sum of its proper divisors (1425048706144).

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

1112233133312 is an frugal number, since it uses more digits than its factorization.

1112233133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620665834 (or 620665820 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

Adding to 1112233133312 its reverse (2133313322111), we get a palindrome (3245546455423).

The spelling of 1112233133312 in words is "one trillion, one hundred twelve billion, two hundred thirty-three million, one hundred thirty-three thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 620665811 1241331622 2482663244 4344660677 4965326488 8689321354 9930652976 17378642708 19861305952 34757285416 39722611904 69514570832 79445223808 139029141664 158890447616 278058283328 556116566656 1112233133312