1002231341501 has 16 divisors (see below), whose sum is σ = 1091622329280. Its totient is φ = 914600184960.

The previous prime is 1002231341479. The next prime is 1002231341509. The reversal of 1002231341501 is 1051431322001.

It is a cyclic number.

It is not a de Polignac number, because 1002231341501 - 2¹⁸ = 1002231079357 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 (1002231341509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7807406 + ... + 7934736.

It is an arithmetic number, because the mean of its divisors is an integer number (68226395580).

Almost surely, 2^{1002231341501} is an apocalyptic number.

It is an amenable number.

1002231341501 is a deficient number, since it is larger than the sum of its proper divisors (89390987779).

1002231341501 is a wasteful number, since it uses less digits than its factorization.

1002231341501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134236.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1002231341501 its reverse (1051431322001), we get a palindrome (2053662663502).

The spelling of 1002231341501 in words is "one trillion, two billion, two hundred thirty-one million, three hundred forty-one thousand, five hundred one".