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120000230102131 = 29139199149594699
BaseRepresentation
bin11011010010001110111011…
…000101101001010001110011
3120201212220120100202102201121
4123102032323011221101303
5111212040432401232011
61103115202240443111
734163505366053641
oct3322167305512163
9521786510672647
10120000230102131
11352658a2547365
1211560a22319497
1351c5c85cc3592
14218c08384a191
15dd1734958e71
hex6d23bb169473

120000230102131 has 16 divisors (see below), whose sum is σ = 125659548000000. Its totient is φ = 114450714788256.

The previous prime is 120000230102117. The next prime is 120000230102201. The reversal of 120000230102131 is 131201032000021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120000230102131 is a prime.

It is a super-2 number, since 2×1200002301021312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120000230102111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73995181 + ... + 75599518.

It is an arithmetic number, because the mean of its divisors is an integer number (7853721750000).

Almost surely, 2120000230102131 is an apocalyptic number.

120000230102131 is a deficient number, since it is larger than the sum of its proper divisors (5659317897869).

120000230102131 is a wasteful number, since it uses less digits than its factorization.

120000230102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149595066.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120000230102131 its reverse (131201032000021), we get a palindrome (251201262102152).

The spelling of 120000230102131 in words is "one hundred twenty trillion, two hundred thirty million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 29 139 199 4031 5771 27661 802169 149594699 4338246271 20793663161 29769345101 603016231669 863311007929 4137938969039 120000230102131