11103231231302 has 32 divisors (see below), whose sum is σ = 19056438105600. Its totient is φ = 4752946703808.

The previous prime is 11103231231269. The next prime is 11103231231361. The reversal of 11103231231302 is 20313213230111.

It is a congruent number.

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, 190117418 + ... + 190175810.

It is an arithmetic number, because the mean of its divisors is an integer number (595513690800).

Almost surely, 2^{11103231231302} is an apocalyptic number.

11103231231302 is a deficient number, since it is larger than the sum of its proper divisors (7953206874298).

11103231231302 is a wasteful number, since it uses less digits than its factorization.

11103231231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74100.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11103231231302 its reverse (20313213230111), we get a palindrome (31416444461413).

The spelling of 11103231231302 in words is "eleven trillion, one hundred three billion, two hundred thirty-one million, two hundred thirty-one thousand, three hundred two".