1120111021302 has 192 divisors, whose sum is σ = 3051834045120. Its totient is φ = 270521524224.

The previous prime is 1120111021243. The next prime is 1120111021343. The reversal of 1120111021302 is 2031201110211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2171074 + ... + 2637002.

It is an arithmetic number, because the mean of its divisors is an integer number (15894968985).

Almost surely, 2^{1120111021302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120111021302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525917022560).

1120111021302 is an abundant number, since it is smaller than the sum of its proper divisors (1931723023818).

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

1120111021302 is a wasteful number, since it uses less digits than its factorization.

1120111021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466015 (or 466008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1120111021302 its reverse (2031201110211), we get a palindrome (3151312131513).

The spelling of 1120111021302 in words is "one trillion, one hundred twenty billion, one hundred eleven million, twenty-one thousand, three hundred two".