1121112101302 has 16 divisors (see below), whose sum is σ = 1683915292080. Its totient is φ = 559807144192.

The previous prime is 1121112101281. The next prime is 1121112101371. The reversal of 1121112101302 is 2031012111211.

It is a happy number.

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, 19570233 + ... + 19627435.

It is an arithmetic number, because the mean of its divisors is an integer number (105244705755).

Almost surely, 2^{1121112101302} is an apocalyptic number.

1121112101302 is a deficient number, since it is larger than the sum of its proper divisors (562803190778).

1121112101302 is a wasteful number, since it uses less digits than its factorization.

1121112101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70127.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1121112101302 its reverse (2031012111211), we get a palindrome (3152124212513).

Subtracting 1121112101302 from its reverse (2031012111211), we obtain a palindrome (909900009909).

The spelling of 1121112101302 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, one hundred one thousand, three hundred two".