1110111021102 has 32 divisors (see below), whose sum is σ = 2228699273760. Its totient is φ = 368626826880.

The previous prime is 1110111021091. The next prime is 1110111021113. The reversal of 1110111021102 is 2011201110111.

It is an interprime number because it is at equal distance from previous prime (1110111021091) and next prime (1110111021113).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316268 + ... + 1988160.

It is an arithmetic number, because the mean of its divisors is an integer number (69646852305).

Almost surely, 2^{1110111021102} is an apocalyptic number.

1110111021102 is an abundant number, since it is smaller than the sum of its proper divisors (1118588252658).

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

1110111021102 is a wasteful number, since it uses less digits than its factorization.

1110111021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672948.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1110111021102 its reverse (2011201110111), we get a palindrome (3121312131213).

The spelling of 1110111021102 in words is "one trillion, one hundred ten billion, one hundred eleven million, twenty-one thousand, one hundred two".