1001210123132 has 12 divisors (see below), whose sum is σ = 1752270114336. Its totient is φ = 500561519040.

The previous prime is 1001210123129. The next prime is 1001210123189. The reversal of 1001210123132 is 2313210121001.

1001210123132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1001210123132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10833869 + ... + 10925892.

It is an arithmetic number, because the mean of its divisors is an integer number (146022509528).

Almost surely, 2^{1001210123132} is an apocalyptic number.

It is an amenable number.

1001210123132 is a deficient number, since it is larger than the sum of its proper divisors (751059991204).

1001210123132 is a wasteful number, since it uses less digits than its factorization.

1001210123132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21771268 (or 21771266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1001210123132 its reverse (2313210121001), we get a palindrome (3314420244133).

The spelling of 1001210123132 in words is "one trillion, one billion, two hundred ten million, one hundred twenty-three thousand, one hundred thirty-two".