1031230023293 has 4 divisors (see below), whose sum is σ = 1036464693660. Its totient is φ = 1025995352928.

The previous prime is 1031230023281. The next prime is 1031230023301. The reversal of 1031230023293 is 3923200321301.

1031230023293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 716753571769 + 314476451524 = 846613^2 + 560782^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031230023293 - 2²⁸ = 1030961587837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031230023223) 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, 2617334888 + ... + 2617335281.

It is an arithmetic number, because the mean of its divisors is an integer number (259116173415).

Almost surely, 2^{1031230023293} is an apocalyptic number.

It is an amenable number.

1031230023293 is a deficient number, since it is larger than the sum of its proper divisors (5234670367).

1031230023293 is an equidigital number, since it uses as much as digits as its factorization.

1031230023293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234670366.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 1031230023293 its reverse (3923200321301), we get a palindrome (4954430344594).

The spelling of 1031230023293 in words is "one trillion, thirty-one billion, two hundred thirty million, twenty-three thousand, two hundred ninety-three".