2111100203132 has 6 divisors (see below), whose sum is σ = 3694425355488. Its totient is φ = 1055550101564.

The previous prime is 2111100203129. The next prime is 2111100203159. The reversal of 2111100203132 is 2313020011112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111100203132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263887525388 + ... + 263887525395.

It is an arithmetic number, because the mean of its divisors is an integer number (615737559248).

Almost surely, 2^{2111100203132} is an apocalyptic number.

It is an amenable number.

2111100203132 is a deficient number, since it is larger than the sum of its proper divisors (1583325152356).

2111100203132 is a wasteful number, since it uses less digits than its factorization.

2111100203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527775050787 (or 527775050785 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2111100203132 its reverse (2313020011112), we get a palindrome (4424120214244).

The spelling of 2111100203132 in words is "two trillion, one hundred eleven billion, one hundred million, two hundred three thousand, one hundred thirty-two".