101512532443233 has 4 divisors (see below), whose sum is σ = 135350043257648. Its totient is φ = 67675021628820.

The previous prime is 101512532443213. The next prime is 101512532443429. The reversal of 101512532443233 is 332344235215101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 101512532443233 - 2³⁰ = 101511458701409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101512532443191 and 101512532443200.

It is not an unprimeable number, because it can be changed into a prime (101512532443213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16918755407203 + ... + 16918755407208.

It is an arithmetic number, because the mean of its divisors is an integer number (33837510814412).

Almost surely, 2^{101512532443233} is an apocalyptic number.

It is an amenable number.

101512532443233 is a deficient number, since it is larger than the sum of its proper divisors (33837510814415).

101512532443233 is an equidigital number, since it uses as much as digits as its factorization.

101512532443233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33837510814414.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 101512532443233 its reverse (332344235215101), we get a palindrome (433856767658334).

The spelling of 101512532443233 in words is "one hundred one trillion, five hundred twelve billion, five hundred thirty-two million, four hundred forty-three thousand, two hundred thirty-three".