101212011121201 has 8 divisors (see below), whose sum is σ = 101228334055200. Its totient is φ = 101195689166880.

The previous prime is 101212011121129. The next prime is 101212011121303. The reversal of 101212011121201 is 102121110212101.

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

It is a cyclic number.

It is not a de Polignac number, because 101212011121201 - 2¹³ = 101212011113009 is a prime.

It is a super-2 number, since 2×101212011121201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101212011121601) 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, 222506085 + ... + 222960493.

It is an arithmetic number, because the mean of its divisors is an integer number (12653541756900).

Almost surely, 2^{101212011121201} is an apocalyptic number.

It is an amenable number.

101212011121201 is a deficient number, since it is larger than the sum of its proper divisors (16322933999).

101212011121201 is an equidigital number, since it uses as much as digits as its factorization.

101212011121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489839.

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

Adding to 101212011121201 its reverse (102121110212101), we get a palindrome (203333121333302).

The spelling of 101212011121201 in words is "one hundred one trillion, two hundred twelve billion, eleven million, one hundred twenty-one thousand, two hundred one".