1121141455510 has 16 divisors (see below), whose sum is σ = 2087642710800. Its totient is φ = 432992562016.

The previous prime is 1121141455507. The next prime is 1121141455529. The reversal of 1121141455510 is 155541411211.

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 7 ways as a sum of consecutive naturals, for example, 1933002220 + ... + 1933002799.

It is an arithmetic number, because the mean of its divisors is an integer number (130477669425).

Almost surely, 2^{1121141455510} is an apocalyptic number.

1121141455510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121141455510 is a deficient number, since it is larger than the sum of its proper divisors (966501255290).

1121141455510 is a wasteful number, since it uses less digits than its factorization.

1121141455510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866005055.

The product of its (nonzero) digits is 4000, while the sum is 31.

Adding to 1121141455510 its reverse (155541411211), we get a palindrome (1276682866721).

The spelling of 1121141455510 in words is "one trillion, one hundred twenty-one billion, one hundred forty-one million, four hundred fifty-five thousand, five hundred ten".