2300133443531 has 16 divisors (see below), whose sum is σ = 2867741691648. Its totient is φ = 1792284991200.

The previous prime is 2300133443507. The next prime is 2300133443549. The reversal of 2300133443531 is 1353443310032.

It is a de Polignac number, because none of the positive numbers 2^k-2300133443531 is a prime.

It is a super-2 number, since 2×2300133443531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300133443591) 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, 6129716 + ... + 6494126.

It is an arithmetic number, because the mean of its divisors is an integer number (179233855728).

Almost surely, 2^{2300133443531} is an apocalyptic number.

2300133443531 is a deficient number, since it is larger than the sum of its proper divisors (567608248117).

2300133443531 is a wasteful number, since it uses less digits than its factorization.

2300133443531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446402.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 2300133443531 its reverse (1353443310032), we get a palindrome (3653576753563).

The spelling of 2300133443531 in words is "two trillion, three hundred billion, one hundred thirty-three million, four hundred forty-three thousand, five hundred thirty-one".