3102120213132 has 48 divisors (see below), whose sum is σ = 7911289516032. Its totient is φ = 941820176640.

The previous prime is 3102120213131. The next prime is 3102120213139. The reversal of 3102120213132 is 2313120212013.

It is a super-3 number, since 3×3102120213132³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3102120213099 and 3102120213108.

It is not an unprimeable number, because it can be changed into a prime (3102120213131) 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, 245259348 + ... + 245271995.

It is an arithmetic number, because the mean of its divisors is an integer number (164818531584).

Almost surely, 2^{3102120213132} is an apocalyptic number.

It is an amenable number.

3102120213132 is an abundant number, since it is smaller than the sum of its proper divisors (4809169302900).

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

3102120213132 is a wasteful number, since it uses less digits than its factorization.

3102120213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490531398 (or 490531396 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3102120213132 its reverse (2313120212013), we get a palindrome (5415240425145).

The spelling of 3102120213132 in words is "three trillion, one hundred two billion, one hundred twenty million, two hundred thirteen thousand, one hundred thirty-two".