21111332201032 has 64 divisors (see below), whose sum is σ = 40573889496000. Its totient is φ = 10294560900096.

The previous prime is 21111332201023. The next prime is 21111332201119. The reversal of 21111332201032 is 23010223311112.

It is a junction number, because it is equal to n+sod(n) for n = 21111332200994 and 21111332201012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103942923 + ... + 104145829.

It is an arithmetic number, because the mean of its divisors is an integer number (633967023375).

Almost surely, 2^{21111332201032} is an apocalyptic number.

It is an amenable number.

21111332201032 is a deficient number, since it is larger than the sum of its proper divisors (19462557294968).

21111332201032 is a wasteful number, since it uses less digits than its factorization.

21111332201032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204718 (or 204714 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 21111332201032 its reverse (23010223311112), we get a palindrome (44121555512144).

The spelling of 21111332201032 in words is "twenty-one trillion, one hundred eleven billion, three hundred thirty-two million, two hundred one thousand, thirty-two".