11012454542403 has 24 divisors (see below), whose sum is σ = 16455576306000. Its totient is φ = 7088397027264.

The previous prime is 11012454542393. The next prime is 11012454542413. The reversal of 11012454542403 is 30424545421011.

11012454542403 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 24 + 54 + 542 + 40 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11012454542393) and next prime (11012454542413).

It is not a de Polignac number, because 11012454542403 - 2⁵ = 11012454542371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012454542413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30960201 + ... + 31313877.

It is an arithmetic number, because the mean of its divisors is an integer number (685649012750).

Almost surely, 2^{11012454542403} is an apocalyptic number.

11012454542403 is a deficient number, since it is larger than the sum of its proper divisors (5443121763597).

11012454542403 is a wasteful number, since it uses less digits than its factorization.

11012454542403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473011 (or 473008 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 11012454542403 its reverse (30424545421011), we get a palindrome (41436999963414).

The spelling of 11012454542403 in words is "eleven trillion, twelve billion, four hundred fifty-four million, five hundred forty-two thousand, four hundred three".