1011332122331 has 8 divisors (see below), whose sum is σ = 1070867756304. Its totient is φ = 951801544960.

The previous prime is 1011332122327. The next prime is 1011332122349. The reversal of 1011332122331 is 1332212331101.

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 1011332122331 - 2² = 1011332122327 is a prime.

It is a super-2 number, since 2×1011332122331² (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 = 1011332122297 and 1011332122306.

It is not an unprimeable number, because it can be changed into a prime (1011332182331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 848465 + ... + 1656066.

It is an arithmetic number, because the mean of its divisors is an integer number (133858469538).

Almost surely, 2^{1011332122331} is an apocalyptic number.

1011332122331 is a deficient number, since it is larger than the sum of its proper divisors (59535633973).

1011332122331 is a wasteful number, since it uses less digits than its factorization.

1011332122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528301.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1011332122331 its reverse (1332212331101), we get a palindrome (2343544453432).

The spelling of 1011332122331 in words is "one trillion, eleven billion, three hundred thirty-two million, one hundred twenty-two thousand, three hundred thirty-one".