102012333211 has 8 divisors (see below), whose sum is σ = 113697956880. Its totient is φ = 90958364928.

The previous prime is 102012333187. The next prime is 102012333221. The reversal of 102012333211 is 112333210201.

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 102012333211 - 2⁷ = 102012333083 is a prime.

It is a super-2 number, since 2×102012333211² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102012333221) 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, 157913506 + ... + 157914151.

It is an arithmetic number, because the mean of its divisors is an integer number (14212244610).

Almost surely, 2^102012333211 is an apocalyptic number.

102012333211 is a deficient number, since it is larger than the sum of its proper divisors (11685623669).

102012333211 is a wasteful number, since it uses less digits than its factorization.

102012333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315827693.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102012333211 its reverse (112333210201), we get a palindrome (214345543412).

The spelling of 102012333211 in words is "one hundred two billion, twelve million, three hundred thirty-three thousand, two hundred eleven".