1101031321010 has 16 divisors (see below), whose sum is σ = 1981876683456. Its totient is φ = 440408016048.

The previous prime is 1101031321009. The next prime is 1101031321127. The reversal of 1101031321010 is 101231301011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569189 + ... + 1589351.

It is an arithmetic number, because the mean of its divisors is an integer number (123867292716).

Almost surely, 2^{1101031321010} is an apocalyptic number.

1101031321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101031321010 is a deficient number, since it is larger than the sum of its proper divisors (880845362446).

1101031321010 is a wasteful number, since it uses less digits than its factorization.

1101031321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128097.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1101031321010 its reverse (101231301011), we get a palindrome (1202262622021).

The spelling of 1101031321010 in words is "one trillion, one hundred one billion, thirty-one million, three hundred twenty-one thousand, ten".