1118112020350 has 48 divisors (see below), whose sum is σ = 2260595968848. Its totient is φ = 408983005440.

The previous prime is 1118112020329. The next prime is 1118112020357. The reversal of 1118112020350 is 530202118111.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118112020357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7968639 + ... + 8107738.

It is an arithmetic number, because the mean of its divisors is an integer number (47095749351).

Almost surely, 2^{1118112020350} is an apocalyptic number.

1118112020350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1118112020350 is an abundant number, since it is smaller than the sum of its proper divisors (1142483948498).

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

1118112020350 is a wasteful number, since it uses less digits than its factorization.

1118112020350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16076509 (or 16076504 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 1118112020350 its reverse (530202118111), we get a palindrome (1648314138461).

The spelling of 1118112020350 in words is "one trillion, one hundred eighteen billion, one hundred twelve million, twenty thousand, three hundred fifty".