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1322313130001 = 2923145236671
BaseRepresentation
bin10011001111100000000…
…000010010000000010001
311200102010021102220022102
4103033200000102000101
5133131044130130001
62451243503250145
7164351103103463
oct23174000220021
94612107386272
101322313130001
1146a87631aaa6
12194333ba9955
1397902a93646
1448000b5a133
15245e2ca7e6b
hex133e0012011

1322313130001 has 4 divisors (see below), whose sum is σ = 1322358395904. Its totient is φ = 1322267864100.

The previous prime is 1322313129983. The next prime is 1322313130057. The reversal of 1322313130001 is 1000313132231.

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 a de Polignac number, because none of the positive numbers 2k-1322313130001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322313130601) 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, 22589105 + ... + 22647566.

It is an arithmetic number, because the mean of its divisors is an integer number (330589598976).

Almost surely, 21322313130001 is an apocalyptic number.

It is an amenable number.

1322313130001 is a deficient number, since it is larger than the sum of its proper divisors (45265903).

1322313130001 is an equidigital number, since it uses as much as digits as its factorization.

1322313130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45265902.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1322313130001 its reverse (1000313132231), we get a palindrome (2322626262232).

The spelling of 1322313130001 in words is "one trillion, three hundred twenty-two billion, three hundred thirteen million, one hundred thirty thousand, one".

Divisors: 1 29231 45236671 1322313130001