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120124052401 = 2316731274161
BaseRepresentation
bin110111111011111110…
…0111001001110110001
3102111001122121010101211
41233313330321032301
53432003224134101
6131103443200121
711451533412133
oct1576774711661
9374048533354
10120124052401
1146a42994571
121b345376041
13b434acc962
145b579d9053
1531d0d0bc51
hex1bf7f393b1

120124052401 has 8 divisors (see below), whose sum is σ = 126097421184. Its totient is φ = 114213232320.

The previous prime is 120124052371. The next prime is 120124052497. The reversal of 120124052401 is 104250421021.

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 120124052401 - 217 = 120123921329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120124052201) 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, 15633240 + ... + 15640921.

It is an arithmetic number, because the mean of its divisors is an integer number (15762177648).

Almost surely, 2120124052401 is an apocalyptic number.

It is an amenable number.

120124052401 is a deficient number, since it is larger than the sum of its proper divisors (5973368783).

120124052401 is a wasteful number, since it uses less digits than its factorization.

120124052401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31274351.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 120124052401 its reverse (104250421021), we get a palindrome (224374473422).

The spelling of 120124052401 in words is "one hundred twenty billion, one hundred twenty-four million, fifty-two thousand, four hundred one".

Divisors: 1 23 167 3841 31274161 719305703 5222784887 120124052401