211421101132 has 24 divisors (see below), whose sum is σ = 371408626512. Its totient is φ = 105304660800.

The previous prime is 211421101121. The next prime is 211421101139. The reversal of 211421101132 is 231101124112.

It is not an unprimeable number, because it can be changed into a prime (211421101139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2788282 + ... + 2863102.

It is an arithmetic number, because the mean of its divisors is an integer number (15475359438).

Almost surely, 2^211421101132 is an apocalyptic number.

It is an amenable number.

211421101132 is a deficient number, since it is larger than the sum of its proper divisors (159987525380).

211421101132 is a wasteful number, since it uses less digits than its factorization.

211421101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77529 (or 77527 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 211421101132 its reverse (231101124112), we get a palindrome (442522225244).

The spelling of 211421101132 in words is "two hundred eleven billion, four hundred twenty-one million, one hundred one thousand, one hundred thirty-two".