11203454100135 has 64 divisors (see below), whose sum is σ = 19690193318400. Its totient is φ = 5394471559680.

The previous prime is 11203454100103. The next prime is 11203454100169. The reversal of 11203454100135 is 53100145430211.

It is not a de Polignac number, because 11203454100135 - 2⁵ = 11203454100103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134610444 + ... + 134693646.

It is an arithmetic number, because the mean of its divisors is an integer number (307659270600).

Almost surely, 2^{11203454100135} is an apocalyptic number.

11203454100135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11203454100135 is a deficient number, since it is larger than the sum of its proper divisors (8486739218265).

11203454100135 is a wasteful number, since it uses less digits than its factorization.

11203454100135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88848.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11203454100135 its reverse (53100145430211), we get a palindrome (64303599530346).

The spelling of 11203454100135 in words is "eleven trillion, two hundred three billion, four hundred fifty-four million, one hundred thousand, one hundred thirty-five".