2303231111302 has 12 divisors (see below), whose sum is σ = 3797476088868. Its totient is φ = 1046923232300.

The previous prime is 2303231111281. The next prime is 2303231111359. The reversal of 2303231111302 is 2031111323032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4758741724 + ... + 4758742207.

It is an arithmetic number, because the mean of its divisors is an integer number (316456340739).

Almost surely, 2^{2303231111302} is an apocalyptic number.

2303231111302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2303231111302 is a deficient number, since it is larger than the sum of its proper divisors (1494244977566).

2303231111302 is a wasteful number, since it uses less digits than its factorization.

2303231111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517483955 (or 9517483944 counting only the distinct ones).

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

Adding to 2303231111302 its reverse (2031111323032), we get a palindrome (4334342434334).

The spelling of 2303231111302 in words is "two trillion, three hundred three billion, two hundred thirty-one million, one hundred eleven thousand, three hundred two".