101011121021211 has 8 divisors (see below), whose sum is σ = 134686949473344. Its totient is φ = 67338019958280.

The previous prime is 101011121021183. The next prime is 101011121021299. The reversal of 101011121021211 is 112120121110101.

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

It is not a de Polignac number, because 101011121021211 - 2²⁶ = 101011053912347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101011121021611) 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, 681760881 + ... + 681909026.

It is an arithmetic number, because the mean of its divisors is an integer number (16835868684168).

Almost surely, 2^{101011121021211} is an apocalyptic number.

101011121021211 is a deficient number, since it is larger than the sum of its proper divisors (33675828452133).

101011121021211 is a wasteful number, since it uses less digits than its factorization.

101011121021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363694601.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 101011121021211 its reverse (112120121110101), we get a palindrome (213131242131312).

The spelling of 101011121021211 in words is "one hundred one trillion, eleven billion, one hundred twenty-one million, twenty-one thousand, two hundred eleven".