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121121203233032 = 2320903724305143
BaseRepresentation
bin11011100010100010111010…
…010010110010000100001000
3120212212001222220110122100022
4123202202322102302010020
5111333422211011424112
61105334151305200012
734340501220340502
oct3342427222620410
9525761886418308
10121121203233032
1135658239668a92
1211702125a90008
1352778acc66782
1421ca424550d72
15e009917ead72
hex6e28ba4b2108

121121203233032 has 16 divisors (see below), whose sum is σ = 227113120952640. Its totient is φ = 60557704312336.

The previous prime is 121121203232993. The next prime is 121121203233049. The reversal of 121121203233032 is 230332302121121.

It is a junction number, because it is equal to n+sod(n) for n = 121121203232992 and 121121203233010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361985348 + ... + 362319795.

It is an arithmetic number, because the mean of its divisors is an integer number (14194570059540).

Almost surely, 2121121203233032 is an apocalyptic number.

It is an amenable number.

121121203233032 is a deficient number, since it is larger than the sum of its proper divisors (105991917719608).

121121203233032 is a wasteful number, since it uses less digits than its factorization.

121121203233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724326052 (or 724326048 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 121121203233032 its reverse (230332302121121), we get a palindrome (351453505354153).

The spelling of 121121203233032 in words is "one hundred twenty-one trillion, one hundred twenty-one billion, two hundred three million, two hundred thirty-three thousand, thirty-two".

Divisors: 1 2 4 8 20903 41806 83612 167224 724305143 1448610286 2897220572 5794441144 15140150404129 30280300808258 60560601616516 121121203233032