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1320133131301 = 2269158178711
BaseRepresentation
bin10011001101011110000…
…100001111110000100101
311200012111100101111021211
4103031132010033300211
5133112113040200201
62450243310311421
7164243062320235
oct23153604176045
94605440344254
101320133131301
11469957811786
12193a25ab8571
1397646245b9a
1447c75407cc5
15245166dc651
hex1335e10fc25

1320133131301 has 4 divisors (see below), whose sum is σ = 1320191332704. Its totient is φ = 1320074929900.

The previous prime is 1320133131221. The next prime is 1320133131329. The reversal of 1320133131301 is 1031313310231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1320133131301 - 213 = 1320133123109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320133131901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29066665 + ... + 29112046.

It is an arithmetic number, because the mean of its divisors is an integer number (330047833176).

Almost surely, 21320133131301 is an apocalyptic number.

It is an amenable number.

1320133131301 is a deficient number, since it is larger than the sum of its proper divisors (58201403).

1320133131301 is an equidigital number, since it uses as much as digits as its factorization.

1320133131301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58201402.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1320133131301 its reverse (1031313310231), we get a palindrome (2351446441532).

The spelling of 1320133131301 in words is "one trillion, three hundred twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, three hundred one".

Divisors: 1 22691 58178711 1320133131301