203033132113 has 16 divisors (see below), whose sum is σ = 241325754880. Its totient is φ = 167181558336.

The previous prime is 203033132087. The next prime is 203033132149. The reversal of 203033132113 is 311231330302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203033132113 is a prime.

It is a super-2 number, since 2×203033132113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203033132153) 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, 4941006 + ... + 4981927.

It is an arithmetic number, because the mean of its divisors is an integer number (15082859680).

Almost surely, 2^203033132113 is an apocalyptic number.

It is an amenable number.

203033132113 is a deficient number, since it is larger than the sum of its proper divisors (38292622767).

203033132113 is an equidigital number, since it uses as much as digits as its factorization.

203033132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923056.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 203033132113 its reverse (311231330302), we get a palindrome (514264462415).

The spelling of 203033132113 in words is "two hundred three billion, thirty-three million, one hundred thirty-two thousand, one hundred thirteen".