1012233232020 has 48 divisors (see below), whose sum is σ = 2835529538688. Its totient is φ = 269807291520.

The previous prime is 1012233232009. The next prime is 1012233232037. The reversal of 1012233232020 is 202323322101.

It is a happy number.

It is a super-2 number, since 2×1012233232020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3664704 + ... + 3931223.

It is an arithmetic number, because the mean of its divisors is an integer number (59073532056).

Almost surely, 2^{1012233232020} is an apocalyptic number.

1012233232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012233232020 is an abundant number, since it is smaller than the sum of its proper divisors (1823296306668).

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

1012233232020 is a wasteful number, since it uses less digits than its factorization.

1012233232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598160 (or 7598158 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1012233232020 its reverse (202323322101), we get a palindrome (1214556554121).

It can be divided in two parts, 1012233 and 232020, that added together give a triangular number (1244253 = T₁₅₇₇).

The spelling of 1012233232020 in words is "one trillion, twelve billion, two hundred thirty-three million, two hundred thirty-two thousand, twenty".