101211012232213 has 16 divisors (see below), whose sum is σ = 109042961965056. Its totient is φ = 93385706520960.

The previous prime is 101211012232201. The next prime is 101211012232277. The reversal of 101211012232213 is 312232210112101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101211012232213 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 (101211012232313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157539945 + ... + 1157627377.

It is an arithmetic number, because the mean of its divisors is an integer number (6815185122816).

Almost surely, 2^{101211012232213} is an apocalyptic number.

101211012232213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101211012232213 is a deficient number, since it is larger than the sum of its proper divisors (7831949732843).

101211012232213 is a wasteful number, since it uses less digits than its factorization.

101211012232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124404.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 101211012232213 its reverse (312232210112101), we get a palindrome (413443222344314).

The spelling of 101211012232213 in words is "one hundred one trillion, two hundred eleven billion, twelve million, two hundred thirty-two thousand, two hundred thirteen".