1121110002102 has 64 divisors (see below), whose sum is σ = 2282231427840. Its totient is φ = 367068299136.

The previous prime is 1121110002101. The next prime is 1121110002127. The reversal of 1121110002102 is 2012000111211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121110002101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334957993 + ... + 334961339.

It is an arithmetic number, because the mean of its divisors is an integer number (35659866060).

Almost surely, 2^{1121110002102} is an apocalyptic number.

1121110002102 is an abundant number, since it is smaller than the sum of its proper divisors (1161121425738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121110002102 is a wasteful number, since it uses less digits than its factorization.

1121110002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1121110002102 its reverse (2012000111211), we get a palindrome (3133110113313).

The spelling of 1121110002102 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, two thousand, one hundred two".