Search a number
-
+
1231102233323 = 10147932543111
BaseRepresentation
bin10001111010100011011…
…010010100101011101011
311100200200122001021012222
4101322203122110223223
5130132244132431243
62341321025224255
7154641601216064
oct21724332245353
94320618037188
101231102233323
11435120130356
1217a71979208b
138c128133171
144382b0d356b
152205548c168
hex11ea3694aeb

1231102233323 has 8 divisors (see below), whose sum is σ = 1243551250656. Its totient is φ = 1218658312000.

The previous prime is 1231102233227. The next prime is 1231102233329. The reversal of 1231102233323 is 3233322011321.

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 1231102233323 - 216 = 1231102167787 is a prime.

It is a super-2 number, since 2×12311022333232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1231102233292 and 1231102233301.

It is not an unprimeable number, because it can be changed into a prime (1231102233329) 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, 787463 + ... + 1755648.

It is an arithmetic number, because the mean of its divisors is an integer number (155443906332).

Almost surely, 21231102233323 is an apocalyptic number.

1231102233323 is a deficient number, since it is larger than the sum of its proper divisors (12449017333).

1231102233323 is a wasteful number, since it uses less digits than its factorization.

1231102233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548005.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1231102233323 its reverse (3233322011321), we get a palindrome (4464424244644).

The spelling of 1231102233323 in words is "one trillion, two hundred thirty-one billion, one hundred two million, two hundred thirty-three thousand, three hundred twenty-three".

Divisors: 1 101 4793 484093 2543111 256854211 12189131023 1231102233323