123481753210 has 32 divisors (see below), whose sum is σ = 231098812560. Its totient is φ = 47447404032.

The previous prime is 123481753201. The next prime is 123481753237. The reversal of 123481753210 is 12357184321.

It can be written as a sum of positive squares in 8 ways, for example, as 116399015929 + 7082737281 = 341173^2 + 84159^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123481753210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023579 + ... + 1137838.

Almost surely, 2^123481753210 is an apocalyptic number.

123481753210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123481753210 is a deficient number, since it is larger than the sum of its proper divisors (107617059350).

123481753210 is a wasteful number, since it uses less digits than its factorization.

123481753210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161650.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 123481753210 in words is "one hundred twenty-three billion, four hundred eighty-one million, seven hundred fifty-three thousand, two hundred ten".