11212010120101 has 8 divisors (see below), whose sum is σ = 12814103696960. Its totient is φ = 9610011004608.

The previous prime is 11212010120093. The next prime is 11212010120119. The reversal of 11212010120101 is 10102101021211.

It is a happy number.

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

It is not a de Polignac number, because 11212010120101 - 2³ = 11212010120093 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 (11212010220101) 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, 23360811 + ... + 23835928.

It is an arithmetic number, because the mean of its divisors is an integer number (1601762962120).

Almost surely, 2^{11212010120101} is an apocalyptic number.

It is an amenable number.

11212010120101 is a deficient number, since it is larger than the sum of its proper divisors (1602093576859).

11212010120101 is an equidigital number, since it uses as much as digits as its factorization.

11212010120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47230683.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11212010120101 its reverse (10102101021211), we get a palindrome (21314111141312).

The spelling of 11212010120101 in words is "eleven trillion, two hundred twelve billion, ten million, one hundred twenty thousand, one hundred one".