3020342121131 has 4 divisors (see below), whose sum is σ = 3020515016064. Its totient is φ = 3020169226200.

The previous prime is 3020342121101. The next prime is 3020342121133. The reversal of 3020342121131 is 1311212430203.

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 3020342121131 - 2³⁸ = 2745464214187 is a prime.

It is a super-2 number, since 2×3020342121131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020342121097 and 3020342121106.

It is not an unprimeable number, because it can be changed into a prime (3020342121133) 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, 86421260 + ... + 86456201.

It is an arithmetic number, because the mean of its divisors is an integer number (755128754016).

Almost surely, 2^{3020342121131} is an apocalyptic number.

3020342121131 is a deficient number, since it is larger than the sum of its proper divisors (172894933).

3020342121131 is a wasteful number, since it uses less digits than its factorization.

3020342121131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172894932.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3020342121131 its reverse (1311212430203), we get a palindrome (4331554551334).

The spelling of 3020342121131 in words is "three trillion, twenty billion, three hundred forty-two million, one hundred twenty-one thousand, one hundred thirty-one".