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1112020121202 = 231711519471901
BaseRepresentation
bin10000001011101001100…
…100000111011001110010
310221022022121001012011220
4100023221210013121302
5121204404122334302
62210504402245510
7143224616033454
oct20135144073162
93838277035156
101112020121202
11399672405a61
1215b625356896
1380b2b166423
143bb71a422d4
151ddd5d984bc
hex102e9907672

1112020121202 has 32 divisors (see below), whose sum is σ = 2356912318464. Its totient is φ = 348565920000.

The previous prime is 1112020121197. The next prime is 1112020121239. The reversal of 1112020121202 is 2021210202111.

It is a super-2 number, since 2×11120201212022 (a number of 25 digits) contains 22 as substring.

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, 4618549 + ... + 4853352.

It is an arithmetic number, because the mean of its divisors is an integer number (73653509952).

Almost surely, 21112020121202 is an apocalyptic number.

1112020121202 is an abundant number, since it is smaller than the sum of its proper divisors (1244892197262).

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

1112020121202 is a wasteful number, since it uses less digits than its factorization.

1112020121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473074.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112020121202 its reverse (2021210202111), we get a palindrome (3133230323313).

The spelling of 1112020121202 in words is "one trillion, one hundred twelve billion, twenty million, one hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 17 34 51 102 1151 2302 3453 6906 19567 39134 58701 117402 9471901 18943802 28415703 56831406 161022317 322044634 483066951 966133902 10902158051 21804316102 32706474153 65412948306 185336686867 370673373734 556010060601 1112020121202