11301231102 has 64 divisors (see below), whose sum is σ = 27824062464. Its totient is φ = 2988897120.

The previous prime is 11301231101. The next prime is 11301231167. The reversal of 11301231102 is 20113210311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301231101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158748 + ... + 218639.

It is an arithmetic number, because the mean of its divisors is an integer number (434750976).

Almost surely, 2^11301231102 is an apocalyptic number.

11301231102 is an abundant number, since it is smaller than the sum of its proper divisors (16522831362).

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

11301231102 is a wasteful number, since it uses less digits than its factorization.

11301231102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377453.

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

Adding to 11301231102 its reverse (20113210311), we get a palindrome (31414441413).

The spelling of 11301231102 in words is "eleven billion, three hundred one million, two hundred thirty-one thousand, one hundred two".