1031425023 has 8 divisors (see below), whose sum is σ = 1394603136. Its totient is φ = 677931800.

The previous prime is 1031425007. The next prime is 1031425067. The reversal of 1031425023 is 3205241301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1031425023 - 2⁴ = 1031425007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031425123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420973 + ... + 2421398.

It is an arithmetic number, because the mean of its divisors is an integer number (174325392).

Almost surely, 2^1031425023 is an apocalyptic number.

1031425023 is a deficient number, since it is larger than the sum of its proper divisors (363178113).

1031425023 is an equidigital number, since it uses as much as digits as its factorization.

1031425023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842445.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1031425023 is about 32115.8064354610. The cubic root of 1031425023 is about 1010.3671582821.

Adding to 1031425023 its reverse (3205241301), we get a palindrome (4236666324).

The spelling of 1031425023 in words is "one billion, thirty-one million, four hundred twenty-five thousand, twenty-three".