3120122021131 has 8 divisors (see below), whose sum is σ = 3121023852800. Its totient is φ = 3119220330408.

The previous prime is 3120122021113. The next prime is 3120122021147. The reversal of 3120122021131 is 1311202210213.

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

It is a cyclic number.

It is not a de Polignac number, because 3120122021131 - 2⁴¹ = 921098765579 is a prime.

It is a super-2 number, since 2×3120122021131² (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 = 3120122021099 and 3120122021108.

It is not an unprimeable number, because it can be changed into a prime (3120122021171) 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, 56550700 + ... + 56605846.

It is an arithmetic number, because the mean of its divisors is an integer number (390127981600).

Almost surely, 2^{3120122021131} is an apocalyptic number.

3120122021131 is a deficient number, since it is larger than the sum of its proper divisors (901831669).

3120122021131 is an equidigital number, since it uses as much as digits as its factorization.

3120122021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70473.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3120122021131 its reverse (1311202210213), we get a palindrome (4431324231344).

The spelling of 3120122021131 in words is "three trillion, one hundred twenty billion, one hundred twenty-two million, twenty-one thousand, one hundred thirty-one".