20211113002132 has 36 divisors (see below), whose sum is σ = 39620132290620. Its totient is φ = 9006543716352.

The previous prime is 20211113002127. The next prime is 20211113002141. The reversal of 20211113002132 is 23120031111202.

It can be written as a sum of positive squares in 6 ways, for example, as 6592754628496 + 13618358373636 = 2567636^2 + 3690306^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515464813 + ... + 515504020.

It is an arithmetic number, because the mean of its divisors is an integer number (1100559230295).

Almost surely, 2^{20211113002132} is an apocalyptic number.

It is an amenable number.

20211113002132 is a deficient number, since it is larger than the sum of its proper divisors (19409019288488).

20211113002132 is a wasteful number, since it uses less digits than its factorization.

20211113002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030968892 (or 1030968877 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 20211113002132 its reverse (23120031111202), we get a palindrome (43331144113334).

The spelling of 20211113002132 in words is "twenty trillion, two hundred eleven billion, one hundred thirteen million, two thousand, one hundred thirty-two".