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1121272025377 = 7331348349447
BaseRepresentation
bin10000010100010001000…
…001010101000100100001
310222012012101010121202111
4100110101001111010201
5121332331114303002
62215034422515321
7144003110650150
oct20242101250441
93865171117674
101121272025377
113a258a910559
12161387895b41
1381973b74a3a
143c3ac6ab597
151e2782333d7
hex10511055121

1121272025377 has 8 divisors (see below), whose sum is σ = 1281840565376. Its totient is φ = 960800190912.

The previous prime is 1121272025369. The next prime is 1121272025381. The reversal of 1121272025377 is 7735202721211.

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 1121272025377 - 23 = 1121272025369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1121272025317) 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, 24151533 + ... + 24197914.

It is an arithmetic number, because the mean of its divisors is an integer number (160230070672).

Almost surely, 21121272025377 is an apocalyptic number.

It is an amenable number.

1121272025377 is a deficient number, since it is larger than the sum of its proper divisors (160568539999).

1121272025377 is an equidigital number, since it uses as much as digits as its factorization.

1121272025377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48352767.

The product of its (nonzero) digits is 82320, while the sum is 40.

Adding to 1121272025377 its reverse (7735202721211), we get a palindrome (8856474746588).

The spelling of 1121272025377 in words is "one trillion, one hundred twenty-one billion, two hundred seventy-two million, twenty-five thousand, three hundred seventy-seven".

Divisors: 1 7 3313 23191 48349447 338446129 160181717911 1121272025377