1210123101324 has 48 divisors (see below), whose sum is σ = 2828731701600. Its totient is φ = 402644783616.

The previous prime is 1210123101311. The next prime is 1210123101329. The reversal of 1210123101324 is 4231013210121.

It is a self number, because there is not a number n which added to its sum of digits gives 1210123101324.

It is not an unprimeable number, because it can be changed into a prime (1210123101329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17332774 + ... + 17402450.

It is an arithmetic number, because the mean of its divisors is an integer number (58931910450).

Almost surely, 2^{1210123101324} is an apocalyptic number.

It is an amenable number.

1210123101324 is an abundant number, since it is smaller than the sum of its proper divisors (1618608600276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210123101324 is a wasteful number, since it uses less digits than its factorization.

1210123101324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72282 (or 72280 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1210123101324 its reverse (4231013210121), we get a palindrome (5441136311445).

The spelling of 1210123101324 in words is "one trillion, two hundred ten billion, one hundred twenty-three million, one hundred one thousand, three hundred twenty-four".