132012123001 has 6 divisors (see below), whose sum is σ = 145104234506. Its totient is φ = 120011020800.

The previous prime is 132012122993. The next prime is 132012123007. The reversal of 132012123001 is 100321210231.

It can be written as a sum of positive squares in only one way, i.e., 85486064400 + 46526058601 = 292380^2 + 215699^2 .

It is not a de Polignac number, because 132012123001 - 2³ = 132012122993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132012123007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 545504520 + ... + 545504761.

Almost surely, 2^132012123001 is an apocalyptic number.

132012123001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132012123001 is a deficient number, since it is larger than the sum of its proper divisors (13092111505).

132012123001 is a wasteful number, since it uses less digits than its factorization.

132012123001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091009303 (or 1091009292 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 132012123001 its reverse (100321210231), we get a palindrome (232333333232).

The spelling of 132012123001 in words is "one hundred thirty-two billion, twelve million, one hundred twenty-three thousand, one".