1002111013023 has 8 divisors (see below), whose sum is σ = 1336208409648. Its totient is φ = 668043812544.

The previous prime is 1002111013009. The next prime is 1002111013037. The reversal of 1002111013023 is 3203101112001.

It is a happy number.

1002111013023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1002111013009) and next prime (1002111013037).

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

It is not a de Polignac number, because 1002111013023 - 2¹³ = 1002111004831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002111012993 and 1002111013011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002111013223) 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, 7471486 + ... + 7604427.

It is an arithmetic number, because the mean of its divisors is an integer number (167026051206).

Almost surely, 2^{1002111013023} is an apocalyptic number.

1002111013023 is a deficient number, since it is larger than the sum of its proper divisors (334097396625).

1002111013023 is a wasteful number, since it uses less digits than its factorization.

1002111013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098073.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1002111013023 its reverse (3203101112001), we get a palindrome (4205212125024).

The spelling of 1002111013023 in words is "one trillion, two billion, one hundred eleven million, thirteen thousand, twenty-three".