1032231011331 has 16 divisors (see below), whose sum is σ = 1482196115456. Its totient is φ = 635211261216.

The previous prime is 1032231011281. The next prime is 1032231011377. The reversal of 1032231011331 is 1331101322301.

It is a happy number.

It is not a de Polignac number, because 1032231011331 - 2²³ = 1032222622723 is a prime.

It is a super-3 number, since 3×1032231011331³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032231011298 and 1032231011307.

It is not an unprimeable number, because it can be changed into a prime (1032231411331) 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, 5894076 + ... + 6066678.

It is an arithmetic number, because the mean of its divisors is an integer number (92637257216).

Almost surely, 2^{1032231011331} is an apocalyptic number.

1032231011331 is a deficient number, since it is larger than the sum of its proper divisors (449965104125).

1032231011331 is a wasteful number, since it uses less digits than its factorization.

1032231011331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325962.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1032231011331 its reverse (1331101322301), we get a palindrome (2363332333632).

The spelling of 1032231011331 in words is "one trillion, thirty-two billion, two hundred thirty-one million, eleven thousand, three hundred thirty-one".