1212322132101 has 8 divisors (see below), whose sum is σ = 1618260124000. Its totient is φ = 807299447472.

The previous prime is 1212322132069. The next prime is 1212322132117. The reversal of 1212322132101 is 1012312232121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1212322132101 - 2⁵ = 1212322132069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212322132141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228823726 + ... + 228829023.

It is an arithmetic number, because the mean of its divisors is an integer number (202282515500).

Almost surely, 2^{1212322132101} is an apocalyptic number.

It is an amenable number.

1212322132101 is a deficient number, since it is larger than the sum of its proper divisors (405937991899).

1212322132101 is an equidigital number, since it uses as much as digits as its factorization.

1212322132101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457653635.

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

Adding to 1212322132101 its reverse (1012312232121), we get a palindrome (2224634364222).

The spelling of 1212322132101 in words is "one trillion, two hundred twelve billion, three hundred twenty-two million, one hundred thirty-two thousand, one hundred one".