1023308849471 has 4 divisors (see below), whose sum is σ = 1023538141152. Its totient is φ = 1023079557792.

The previous prime is 1023308849411. The next prime is 1023308849509. The reversal of 1023308849471 is 1749488033201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023308849471 - 2¹⁴ = 1023308833087 is a prime.

It is a super-3 number, since 3×1023308849471³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023308849401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114639146 + ... + 114648071.

It is an arithmetic number, because the mean of its divisors is an integer number (255884535288).

Almost surely, 2^{1023308849471} is an apocalyptic number.

1023308849471 is a deficient number, since it is larger than the sum of its proper divisors (229291681).

1023308849471 is an equidigital number, since it uses as much as digits as its factorization.

1023308849471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229291680.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 1023308849471 in words is "one trillion, twenty-three billion, three hundred eight million, eight hundred forty-nine thousand, four hundred seventy-one".