1101112120202 has 48 divisors (see below), whose sum is σ = 1703375998920. Its totient is φ = 533714213376.

The previous prime is 1101112120183. The next prime is 1101112120217. The reversal of 1101112120202 is 2020212111011.

It can be written as a sum of positive squares in 4 ways, for example, as 1073028728641 + 28083391561 = 1035871^2 + 167581^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212198624 + ... + 212203812.

Almost surely, 2^{1101112120202} is an apocalyptic number.

1101112120202 is a deficient number, since it is larger than the sum of its proper divisors (602263878718).

1101112120202 is a wasteful number, since it uses less digits than its factorization.

1101112120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607 (or 5504 counting only the distinct ones).

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

Adding to 1101112120202 its reverse (2020212111011), we get a palindrome (3121324231213).

The spelling of 1101112120202 in words is "one trillion, one hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred two".