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121023113133122 = 21274192158952673
BaseRepresentation
bin11011100001000111100011…
…101010101111110001000010
3120212111200210211122021110222
4123201013203222233301002
5111330320313430224442
61105221130050023042
734330426364264024
oct3341074352576102
9525450724567428
10121023113133122
113561a683330112
12116a710b877a82
13526b57a045b35
1421c579b014014
15ded1500c78d2
hex6e11e3aafc42

121023113133122 has 32 divisors (see below), whose sum is σ = 183412722124800. Its totient is φ = 59887894606848.

The previous prime is 121023113133073. The next prime is 121023113133149. The reversal of 121023113133122 is 221331311320121.

It is a junction number, because it is equal to n+sod(n) for n = 121023113133091 and 121023113133100.

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, 2297604578 + ... + 2297657250.

It is an arithmetic number, because the mean of its divisors is an integer number (5731647566400).

Almost surely, 2121023113133122 is an apocalyptic number.

121023113133122 is a deficient number, since it is larger than the sum of its proper divisors (62389608991678).

121023113133122 is a wasteful number, since it uses less digits than its factorization.

121023113133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74810.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 121023113133122 its reverse (221331311320121), we get a palindrome (342354424453243).

The spelling of 121023113133122 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-two".

Divisors: 1 2 127 254 419 838 21589 43178 52673 53213 105346 106426 2741803 5483606 6689471 9045791 13378942 18091582 22069987 44139974 1137157397 1148815457 2274314794 2297630914 2802888349 5605776698 144418989419 288837978838 476468949343 952937898686 60511556566561 121023113133122