20211123332 has 24 divisors (see below), whose sum is σ = 36550379712. Its totient is φ = 9772812000.

The previous prime is 20211123313. The next prime is 20211123341. The reversal of 20211123332 is 23332111202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564344 + ... + 599087.

It is an arithmetic number, because the mean of its divisors is an integer number (1522932488).

Almost surely, 2^20211123332 is an apocalyptic number.

It is an amenable number.

20211123332 is a deficient number, since it is larger than the sum of its proper divisors (16339256380).

20211123332 is a wasteful number, since it uses less digits than its factorization.

20211123332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163579 (or 1163577 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20211123332 its reverse (23332111202), we get a palindrome (43543234534).

The spelling of 20211123332 in words is "twenty billion, two hundred eleven million, one hundred twenty-three thousand, three hundred thirty-two".