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120213211101331 = 472753929069341
BaseRepresentation
bin11011010101010101010001…
…101111101011100010010011
3120202122021022101002012111011
4123111111101233223202103
5111224033124020220311
61103401104202431351
734215055302510445
oct3325252157534223
9522567271065434
10120213211101331
1135338155795377
1211596161202557
135210098790a6a
1421984c994c495
15dd704c82a321
hex6d5551beb893

120213211101331 has 8 divisors (see below), whose sum is σ = 122815534457664. Its totient is φ = 117612745889280.

The previous prime is 120213211101323. The next prime is 120213211101349. The reversal of 120213211101331 is 133101112312021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120213211101331 - 23 = 120213211101323 is a prime.

It is a super-2 number, since 2×1202132111013312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120213211101301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464405280 + ... + 464664061.

It is an arithmetic number, because the mean of its divisors is an integer number (15351941807208).

Almost surely, 2120213211101331 is an apocalyptic number.

120213211101331 is a deficient number, since it is larger than the sum of its proper divisors (2602323356333).

120213211101331 is an equidigital number, since it uses as much as digits as its factorization.

120213211101331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929072141.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 120213211101331 its reverse (133101112312021), we get a palindrome (253314323413352).

The spelling of 120213211101331 in words is "one hundred twenty trillion, two hundred thirteen billion, two hundred eleven million, one hundred one thousand, three hundred thirty-one".

Divisors: 1 47 2753 129391 929069341 43666259027 2557727895773 120213211101331