101311120087 has 2 divisors, whose sum is σ = 101311120088. Its totient is φ = 101311120086.

The previous prime is 101311120003. The next prime is 101311120091. The reversal of 101311120087 is 780021113101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101311120087 - 2²³ = 101302731479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101311120487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50655560043 + 50655560044.

It is an arithmetic number, because the mean of its divisors is an integer number (50655560044).

Almost surely, 2^101311120087 is an apocalyptic number.

101311120087 is a deficient number, since it is larger than the sum of its proper divisors (1).

101311120087 is an equidigital number, since it uses as much as digits as its factorization.

101311120087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 25.

Adding to 101311120087 its reverse (780021113101), we get a palindrome (881332233188).

The spelling of 101311120087 in words is "one hundred one billion, three hundred eleven million, one hundred twenty thousand, eighty-seven".