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1122431201012 = 2211611512769493
BaseRepresentation
bin10000010101010110000…
…111001110111011110100
310222022012011022211210102
4100111112013032323310
5121342214341413022
62215345432013232
7144043614535022
oct20252607167364
93868164284712
101122431201012
113a3025173350
1216164bb31218
1381aca074394
143c47c611712
151e2e4da7a92
hex105561ceef4

1122431201012 has 48 divisors (see below), whose sum is σ = 2192375762304. Its totient is φ = 498508560000.

The previous prime is 1122431200999. The next prime is 1122431201029. The reversal of 1122431201012 is 2101021342211.

It is a congruent number.

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, 979463 + ... + 1790030.

It is an arithmetic number, because the mean of its divisors is an integer number (45674495048).

Almost surely, 21122431201012 is an apocalyptic number.

It is an amenable number.

1122431201012 is a deficient number, since it is larger than the sum of its proper divisors (1069944561292).

1122431201012 is a wasteful number, since it uses less digits than its factorization.

1122431201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769720 (or 2769718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1122431201012 its reverse (2101021342211), we get a palindrome (3223452543223).

It can be divided in two parts, 1122 and 431201012, that added together give a palindrome (431202134).

The spelling of 1122431201012 in words is "one trillion, one hundred twenty-two billion, four hundred thirty-one million, two hundred one thousand, twelve".

Divisors: 1 2 4 11 22 44 61 122 151 244 302 604 671 1342 1661 2684 3322 6644 9211 18422 36844 101321 202642 405284 2769493 5538986 11077972 30464423 60928846 121857692 168939073 337878146 418193443 675756292 836386886 1672773772 1858329803 3716659606 4600127873 7433319212 9200255746 18400511492 25509800023 51019600046 102039200092 280607800253 561215600506 1122431201012