21030301132132 has 12 divisors (see below), whose sum is σ = 36977448911536. Its totient is φ = 10465315728840.

The previous prime is 21030301132129. The next prime is 21030301132261. The reversal of 21030301132132 is 23123110303012.

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, 12458708358 + ... + 12458710045.

Almost surely, 2^{21030301132132} is an apocalyptic number.

It is an amenable number.

21030301132132 is a deficient number, since it is larger than the sum of its proper divisors (15947147779404).

21030301132132 is a wasteful number, since it uses less digits than its factorization.

21030301132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917418618 (or 24917418616 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 21030301132132 its reverse (23123110303012), we get a palindrome (44153411435144).

The spelling of 21030301132132 in words is "twenty-one trillion, thirty billion, three hundred one million, one hundred thirty-two thousand, one hundred thirty-two".