111403141402 has 12 divisors (see below), whose sum is σ = 194387114250. Its totient is φ = 47744203416.

The previous prime is 111403141397. The next prime is 111403141453. The reversal of 111403141402 is 204141304111.

It can be written as a sum of positive squares in only one way, i.e., 75345309081 + 36057832321 = 274491^2 + 189889^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568383277 + ... + 568383472.

Almost surely, 2^111403141402 is an apocalyptic number.

111403141402 is a deficient number, since it is larger than the sum of its proper divisors (82983972848).

111403141402 is a wasteful number, since it uses less digits than its factorization.

111403141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136766765 (or 1136766758 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111403141402 its reverse (204141304111), we get a palindrome (315544445513).

The spelling of 111403141402 in words is "one hundred eleven billion, four hundred three million, one hundred forty-one thousand, four hundred two".