1301001233331 has 16 divisors (see below), whose sum is σ = 1763161237760. Its totient is φ = 853088591520.

The previous prime is 1301001233309. The next prime is 1301001233333. The reversal of 1301001233331 is 1333321001031.

It is not a de Polignac number, because 1301001233331 - 2⁶ = 1301001233267 is a prime.

It is a super-2 number, since 2×1301001233331² (a number of 25 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 = 1301001233298 and 1301001233307.

It is not an unprimeable number, because it can be changed into a prime (1301001233333) 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, 6875850 + ... + 7062528.

It is an arithmetic number, because the mean of its divisors is an integer number (110197577360).

Almost surely, 2^{1301001233331} is an apocalyptic number.

1301001233331 is a deficient number, since it is larger than the sum of its proper divisors (462160004429).

1301001233331 is a wasteful number, since it uses less digits than its factorization.

1301001233331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224826.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1301001233331 its reverse (1333321001031), we get a palindrome (2634322234362).

The spelling of 1301001233331 in words is "one trillion, three hundred one billion, one million, two hundred thirty-three thousand, three hundred thirty-one".