100102011110977 has 2 divisors, whose sum is σ = 100102011110978. Its totient is φ = 100102011110976.

The previous prime is 100102011110923. The next prime is 100102011111029. The reversal of 100102011110977 is 779011110201001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51128663485761 + 48973347625216 = 7150431^2 + 6998096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100102011110977 is a prime.

It is not a weakly prime, because it can be changed into another prime (100102011110177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051005555488 + 50051005555489.

It is an arithmetic number, because the mean of its divisors is an integer number (50051005555489).

Almost surely, 2^{100102011110977} is an apocalyptic number.

It is an amenable number.

100102011110977 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102011110977 is an equidigital number, since it uses as much as digits as its factorization.

100102011110977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 31.

Adding to 100102011110977 its reverse (779011110201001), we get a palindrome (879113121311978).

The spelling of 100102011110977 in words is "one hundred trillion, one hundred two billion, eleven million, one hundred ten thousand, nine hundred seventy-seven".