1331202020110 has 16 divisors (see below), whose sum is σ = 2396203641936. Its totient is φ = 532471917888.

The previous prime is 1331202020107. The next prime is 1331202020153. The reversal of 1331202020110 is 110202021331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464439 + ... + 1696498.

It is an arithmetic number, because the mean of its divisors is an integer number (149762727621).

Almost surely, 2^{1331202020110} is an apocalyptic number.

1331202020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331202020110 is a deficient number, since it is larger than the sum of its proper divisors (1065001621826).

1331202020110 is a wasteful number, since it uses less digits than its factorization.

1331202020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222547.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1331202020110 its reverse (110202021331), we get a palindrome (1441404041441).

The spelling of 1331202020110 in words is "one trillion, three hundred thirty-one billion, two hundred two million, twenty thousand, one hundred ten".