1101111202002 has 64 divisors (see below), whose sum is σ = 2649844454400. Its totient is φ = 297982774080.

The previous prime is 1101111201973. The next prime is 1101111202063. The reversal of 1101111202002 is 2002021111011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3737149 + ... + 4021007.

It is an arithmetic number, because the mean of its divisors is an integer number (41403819600).

Almost surely, 2^{1101111202002} is an apocalyptic number.

1101111202002 is an abundant number, since it is smaller than the sum of its proper divisors (1548733252398).

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

1101111202002 is a wasteful number, since it uses less digits than its factorization.

1101111202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288751.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1101111202002 its reverse (2002021111011), we get a palindrome (3103132313013).

Subtracting 1101111202002 from its reverse (2002021111011), we obtain a palindrome (900909909009).

It can be divided in two parts, 1101111 and 202002, that multiplied together give a palindrome (222426624222).

The spelling of 1101111202002 in words is "one trillion, one hundred one billion, one hundred eleven million, two hundred two thousand, two".