201130311102 has 16 divisors (see below), whose sum is σ = 459726425472. Its totient is φ = 57465803160.

The previous prime is 201130311091. The next prime is 201130311103. The reversal of 201130311102 is 201113031102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130311103) 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, 2394408424 + ... + 2394408507.

It is an arithmetic number, because the mean of its divisors is an integer number (28732901592).

Almost surely, 2^201130311102 is an apocalyptic number.

201130311102 is an abundant number, since it is smaller than the sum of its proper divisors (258596114370).

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

201130311102 is a wasteful number, since it uses less digits than its factorization.

201130311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788816943.

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

Adding to 201130311102 its reverse (201113031102), we get a palindrome (402243342204).

The spelling of 201130311102 in words is "two hundred one billion, one hundred thirty million, three hundred eleven thousand, one hundred two".