1120121020112 has 10 divisors (see below), whose sum is σ = 2170234476498. Its totient is φ = 560060510048.

The previous prime is 1120121020103. The next prime is 1120121020147. The reversal of 1120121020112 is 2110201210211.

It can be written as a sum of positive squares in only one way, i.e., 1016297869456 + 103823150656 = 1008116^2 + 322216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35003781863 + ... + 35003781894.

Almost surely, 2^{1120121020112} is an apocalyptic number.

It is an amenable number.

1120121020112 is a deficient number, since it is larger than the sum of its proper divisors (1050113456386).

1120121020112 is an equidigital number, since it uses as much as digits as its factorization.

1120121020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70007563765 (or 70007563759 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120121020112 its reverse (2110201210211), we get a palindrome (3230322230323).

The spelling of 1120121020112 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, twenty thousand, one hundred twelve".