32111112201977 has 2 divisors, whose sum is σ = 32111112201978. Its totient is φ = 32111112201976.

The previous prime is 32111112201937. The next prime is 32111112202009. The reversal of 32111112201977 is 77910221111123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17816807232016 + 14294304969961 = 4220996^2 + 3780781^2 .

It is a cyclic number.

It is not a de Polignac number, because 32111112201977 - 2²⁴ = 32111095424761 is a prime.

It is a super-2 number, since 2×32111112201977² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32111112201977.

It is not a weakly prime, because it can be changed into another prime (32111112201937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055556100988 + 16055556100989.

It is an arithmetic number, because the mean of its divisors is an integer number (16055556100989).

Almost surely, 2^{32111112201977} is an apocalyptic number.

It is an amenable number.

32111112201977 is a deficient number, since it is larger than the sum of its proper divisors (1).

32111112201977 is an equidigital number, since it uses as much as digits as its factorization.

32111112201977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 38.

The spelling of 32111112201977 in words is "thirty-two trillion, one hundred eleven billion, one hundred twelve million, two hundred one thousand, nine hundred seventy-seven".