11312104030427 has 2 divisors, whose sum is σ = 11312104030428. Its totient is φ = 11312104030426.

The previous prime is 11312104030373. The next prime is 11312104030471. The reversal of 11312104030427 is 72403040121311.

11312104030427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11312104030427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11312104030427.

It is not a weakly prime, because it can be changed into another prime (11312104030477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656052015213 + 5656052015214.

It is an arithmetic number, because the mean of its divisors is an integer number (5656052015214).

Almost surely, 2^{11312104030427} is an apocalyptic number.

11312104030427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312104030427 is an equidigital number, since it uses as much as digits as its factorization.

11312104030427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 11312104030427 its reverse (72403040121311), we get a palindrome (83715144151738).

The spelling of 11312104030427 in words is "eleven trillion, three hundred twelve billion, one hundred four million, thirty thousand, four hundred twenty-seven".