11453203034 has 32 divisors (see below), whose sum is σ = 21399154560. Its totient is φ = 4476341952.

The previous prime is 11453203033. The next prime is 11453203051. The reversal of 11453203034 is 43030235411.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11453202994 and 11453203012.

It is not an unprimeable number, because it can be changed into a prime (11453203031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363989 + ... + 394200.

It is an arithmetic number, because the mean of its divisors is an integer number (668723580).

Almost surely, 2^11453203034 is an apocalyptic number.

11453203034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11453203034 is a deficient number, since it is larger than the sum of its proper divisors (9945951526).

11453203034 is a wasteful number, since it uses less digits than its factorization.

11453203034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758294.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 11453203034 its reverse (43030235411), we get a palindrome (54483438445).

The spelling of 11453203034 in words is "eleven billion, four hundred fifty-three million, two hundred three thousand, thirty-four".