1012232000120 has 96 divisors (see below), whose sum is σ = 2507737503600. Its totient is φ = 367445422080.

The previous prime is 1012232000071. The next prime is 1012232000137. The reversal of 1012232000120 is 210002322101.

It is a happy number.

It is a super-2 number, since 2×1012232000120² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012232000095 and 1012232000104.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2611451 + ... + 2973909.

Almost surely, 2^{1012232000120} is an apocalyptic number.

1012232000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012232000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253868751800).

1012232000120 is an abundant number, since it is smaller than the sum of its proper divisors (1495505503480).

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

1012232000120 is a wasteful number, since it uses less digits than its factorization.

1012232000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363069 (or 363054 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1012232000120 its reverse (210002322101), we get a palindrome (1222234322221).

The spelling of 1012232000120 in words is "one trillion, twelve billion, two hundred thirty-two million, one hundred twenty", and thus it is an aban number.