111051242002 has 8 divisors (see below), whose sum is σ = 168050994876. Its totient is φ = 55034243712.

The previous prime is 111051241991. The next prime is 111051242021. The reversal of 111051242002 is 200242150111.

It can be written as a sum of positive squares in 2 ways, for example, as 107545299481 + 3505942521 = 327941^2 + 59211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245688363 + ... + 245688814.

Almost surely, 2^111051242002 is an apocalyptic number.

111051242002 is a deficient number, since it is larger than the sum of its proper divisors (56999752874).

111051242002 is a wasteful number, since it uses less digits than its factorization.

111051242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491377292.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 111051242002 its reverse (200242150111), we get a palindrome (311293392113).

The spelling of 111051242002 in words is "one hundred eleven billion, fifty-one million, two hundred forty-two thousand, two".