1131230233102 has 32 divisors (see below), whose sum is σ = 1757545979904. Its totient is φ = 545509015200.

The previous prime is 1131230233087. The next prime is 1131230233103. The reversal of 1131230233102 is 2013320321311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131230233103) 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, 21675363 + ... + 21727489.

It is an arithmetic number, because the mean of its divisors is an integer number (54923311872).

Almost surely, 2^{1131230233102} is an apocalyptic number.

1131230233102 is a deficient number, since it is larger than the sum of its proper divisors (626315746802).

1131230233102 is a wasteful number, since it uses less digits than its factorization.

1131230233102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53344.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1131230233102 its reverse (2013320321311), we get a palindrome (3144550554413).

The spelling of 1131230233102 in words is "one trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thirty-three thousand, one hundred two".