1031233221004 has 192 divisors, whose sum is σ = 2158752153600. Its totient is φ = 422025956352.

The previous prime is 1031233220999. The next prime is 1031233221077. The reversal of 1031233221004 is 4001223321301.

It is a super-2 number, since 2×1031233221004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2327840007 + ... + 2327840449.

It is an arithmetic number, because the mean of its divisors is an integer number (11243500800).

Almost surely, 2^{1031233221004} is an apocalyptic number.

1031233221004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1031233221004 is an abundant number, since it is smaller than the sum of its proper divisors (1127518932596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031233221004 is a wasteful number, since it uses less digits than its factorization.

1031233221004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1031233221004 its reverse (4001223321301), we get a palindrome (5032456542305).

The spelling of 1031233221004 in words is "one trillion, thirty-one billion, two hundred thirty-three million, two hundred twenty-one thousand, four".