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1230232202113 = 3373829143991
BaseRepresentation
bin10001111001101111100…
…011011010101110000001
311100121102222221002202211
4101321233203122232001
5130124003420431423
62341054425342121
7154611205115665
oct21715743325601
94317388832684
101230232202113
11434814007aa2
1217a516337941
138c019b004b5
14437877388a5
1522003dd010d
hex11e6f8dab81

1230232202113 has 8 divisors (see below), whose sum is σ = 1230773334336. Its totient is φ = 1229691181200.

The previous prime is 1230232202107. The next prime is 1230232202167. The reversal of 1230232202113 is 3112022320321.

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 1230232202113 - 217 = 1230232071041 is a prime.

It is a super-2 number, since 2×12302322021132 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230232202713) 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, 27943548 + ... + 27987538.

It is an arithmetic number, because the mean of its divisors is an integer number (153846666792).

Almost surely, 21230232202113 is an apocalyptic number.

It is an amenable number.

1230232202113 is a deficient number, since it is larger than the sum of its proper divisors (541132223).

1230232202113 is an equidigital number, since it uses as much as digits as its factorization.

1230232202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55655.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1230232202113 its reverse (3112022320321), we get a palindrome (4342254522434).

The spelling of 1230232202113 in words is "one trillion, two hundred thirty billion, two hundred thirty-two million, two hundred two thousand, one hundred thirteen".

Divisors: 1 3373 8291 43991 27965543 148381643 364729381 1230232202113