102212301123111 has 8 divisors (see below), whose sum is σ = 139452441842560. Its totient is φ = 66556847242872.

The previous prime is 102212301123109. The next prime is 102212301123131. The reversal of 102212301123111 is 111321103212201.

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

It is not a de Polignac number, because 102212301123111 - 2¹ = 102212301123109 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 (102212301123131) 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, 396171709651 + ... + 396171709908.

It is an arithmetic number, because the mean of its divisors is an integer number (17431555230320).

Almost surely, 2^{102212301123111} is an apocalyptic number.

102212301123111 is a deficient number, since it is larger than the sum of its proper divisors (37240140719449).

102212301123111 is an equidigital number, since it uses as much as digits as its factorization.

102212301123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792343419605.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 102212301123111 its reverse (111321103212201), we get a palindrome (213533404335312).

The spelling of 102212301123111 in words is "one hundred two trillion, two hundred twelve billion, three hundred one million, one hundred twenty-three thousand, one hundred eleven".