1210123303132 has 12 divisors (see below), whose sum is σ = 2117739037176. Its totient is φ = 605055006800.

The previous prime is 1210123303091. The next prime is 1210123303153. The reversal of 1210123303132 is 2313033210121.

It is a super-2 number, since 2×1210123303132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239538 + ... + 1989145.

It is an arithmetic number, because the mean of its divisors is an integer number (176478253098).

Almost surely, 2^{1210123303132} is an apocalyptic number.

It is an amenable number.

1210123303132 is a deficient number, since it is larger than the sum of its proper divisors (907615734044).

1210123303132 is a wasteful number, since it uses less digits than its factorization.

1210123303132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322388 (or 3322386 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1210123303132 its reverse (2313033210121), we get a palindrome (3523156513253).

The spelling of 1210123303132 in words is "one trillion, two hundred ten billion, one hundred twenty-three million, three hundred three thousand, one hundred thirty-two".