1002240323051 has 4 divisors (see below), whose sum is σ = 1093353079704. Its totient is φ = 911127566400.

The previous prime is 1002240323039. The next prime is 1002240323081. The reversal of 1002240323051 is 1503230422001.

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 1002240323051 - 2¹⁸ = 1002240060907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002240323081) 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, 45556378310 + ... + 45556378331.

It is an arithmetic number, because the mean of its divisors is an integer number (273338269926).

Almost surely, 2^{1002240323051} is an apocalyptic number.

1002240323051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002240323051 is a deficient number, since it is larger than the sum of its proper divisors (91112756653).

1002240323051 is an equidigital number, since it uses as much as digits as its factorization.

1002240323051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91112756652.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1002240323051 its reverse (1503230422001), we get a palindrome (2505470745052).

The spelling of 1002240323051 in words is "one trillion, two billion, two hundred forty million, three hundred twenty-three thousand, fifty-one".