2101021300132 has 12 divisors (see below), whose sum is σ = 3870302395120. Its totient is φ = 995220615816.

The previous prime is 2101021300069. The next prime is 2101021300141. The reversal of 2101021300132 is 2310031201012.

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, 13822508478 + ... + 13822508629.

Almost surely, 2^{2101021300132} is an apocalyptic number.

It is an amenable number.

2101021300132 is a deficient number, since it is larger than the sum of its proper divisors (1769281094988).

2101021300132 is a wasteful number, since it uses less digits than its factorization.

2101021300132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27645017130 (or 27645017128 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2101021300132 its reverse (2310031201012), we get a palindrome (4411052501144).

The spelling of 2101021300132 in words is "two trillion, one hundred one billion, twenty-one million, three hundred thousand, one hundred thirty-two".