1031222330993 has 8 divisors (see below), whose sum is σ = 1046129702976. Its totient is φ = 1016325601200.

The previous prime is 1031222330969. The next prime is 1031222331043. The reversal of 1031222330993 is 3990332221301.

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 1031222330993 - 2²⁸ = 1030953895537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1031222330923) 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, 2465246 + ... + 2853047.

It is an arithmetic number, because the mean of its divisors is an integer number (130766212872).

Almost surely, 2^{1031222330993} is an apocalyptic number.

It is an amenable number.

1031222330993 is a deficient number, since it is larger than the sum of its proper divisors (14907371983).

1031222330993 is an equidigital number, since it uses as much as digits as its factorization.

1031222330993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5321095.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 1031222330993 in words is "one trillion, thirty-one billion, two hundred twenty-two million, three hundred thirty thousand, nine hundred ninety-three".