1034221131321 has 32 divisors (see below), whose sum is σ = 1579815272448. Its totient is φ = 589537967040.

The previous prime is 1034221131301. The next prime is 1034221131373. The reversal of 1034221131321 is 1231311224301.

It is not a de Polignac number, because 1034221131321 - 2¹⁴ = 1034221114937 is a prime.

It is a super-2 number, since 2×1034221131321² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1034221131291 and 1034221131300.

It is not an unprimeable number, because it can be changed into a prime (1034221131301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15054376 + ... + 15122918.

It is an arithmetic number, because the mean of its divisors is an integer number (49369227264).

Almost surely, 2^{1034221131321} is an apocalyptic number.

It is an amenable number.

1034221131321 is a deficient number, since it is larger than the sum of its proper divisors (545594141127).

1034221131321 is a wasteful number, since it uses less digits than its factorization.

1034221131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70301.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1034221131321 its reverse (1231311224301), we get a palindrome (2265532355622).

The spelling of 1034221131321 in words is "one trillion, thirty-four billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred twenty-one".