3020123231013 has 8 divisors (see below), whose sum is σ = 4602092542528. Its totient is φ = 1725784703424.

The previous prime is 3020123230913. The next prime is 3020123231063. The reversal of 3020123231013 is 3101323210203.

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

It is not a de Polignac number, because 3020123231013 - 2⁸ = 3020123230757 is a prime.

It is a super-2 number, since 2×3020123231013² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 143815391953 = 3020123231013 / (3 + 0 + 2 + 0 + 1 + 2 + 3 + 2 + 3 + 1 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020123231063) 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, 71907695956 + ... + 71907695997.

It is an arithmetic number, because the mean of its divisors is an integer number (575261567816).

Almost surely, 2^{3020123231013} is an apocalyptic number.

It is an amenable number.

3020123231013 is a deficient number, since it is larger than the sum of its proper divisors (1581969311515).

3020123231013 is a wasteful number, since it uses less digits than its factorization.

3020123231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143815391963.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3020123231013 its reverse (3101323210203), we get a palindrome (6121446441216).

The spelling of 3020123231013 in words is "three trillion, twenty billion, one hundred twenty-three million, two hundred thirty-one thousand, thirteen".