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120131211023132 = 22116766725720349
BaseRepresentation
bin11011010100001000111010…
…001010001101001100011100
3120202100102122122110121222212
4123110020322022031030130
5111221212210010220012
61103255303320255552
734206123253400201
oct3324107212151434
9522312578417885
10120131211023132
11353063a6898a01
12115822976115b8
13520542b18512a
14219454b2d7ca8
15dd4d4d980b22
hex6d423a28d31c

120131211023132 has 12 divisors (see below), whose sum is σ = 210229807506600. Its totient is φ = 60065551735536.

The previous prime is 120131211023099. The next prime is 120131211023149. The reversal of 120131211023132 is 231320112131021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120131211023098 and 120131211023107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8189507 + ... + 17530842.

It is an arithmetic number, because the mean of its divisors is an integer number (17519150625550).

Almost surely, 2120131211023132 is an apocalyptic number.

It is an amenable number.

120131211023132 is a deficient number, since it is larger than the sum of its proper divisors (90098596483468).

120131211023132 is a wasteful number, since it uses less digits than its factorization.

120131211023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26888020 (or 26888018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 120131211023132 its reverse (231320112131021), we get a palindrome (351451323154153).

The spelling of 120131211023132 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred eleven million, twenty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 1167667 2335334 4670668 25720349 51440698 102881396 30032802755783 60065605511566 120131211023132