102011133210 has 32 divisors (see below), whose sum is σ = 279801965952. Its totient is φ = 23316830400.

The previous prime is 102011133187. The next prime is 102011133223. The reversal of 102011133210 is 12331110201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102011133210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242883441 + ... + 242883860.

It is an arithmetic number, because the mean of its divisors is an integer number (8743811436).

Almost surely, 2^102011133210 is an apocalyptic number.

102011133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011133210 is an abundant number, since it is smaller than the sum of its proper divisors (177790832742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102011133210 is a wasteful number, since it uses less digits than its factorization.

102011133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485767318.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102011133210 its reverse (12331110201), we get a palindrome (114342243411).

It can be divided in two parts, 10201 and 1133210, that added together give a palindrome (1143411).

The spelling of 102011133210 in words is "one hundred two billion, eleven million, one hundred thirty-three thousand, two hundred ten".