1101230231302 has 32 divisors (see below), whose sum is σ = 1815921918720. Its totient is φ = 498532620960.

The previous prime is 1101230231281. The next prime is 1101230231363. The reversal of 1101230231302 is 2031320321011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1101230231302.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 498753 + ... + 1565635.

It is an arithmetic number, because the mean of its divisors is an integer number (56747559960).

Almost surely, 2^{1101230231302} is an apocalyptic number.

1101230231302 is a deficient number, since it is larger than the sum of its proper divisors (714691687418).

1101230231302 is a wasteful number, since it uses less digits than its factorization.

1101230231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068108.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1101230231302 its reverse (2031320321011), we get a palindrome (3132550552313).

The spelling of 1101230231302 in words is "one trillion, one hundred one billion, two hundred thirty million, two hundred thirty-one thousand, three hundred two".