1012341343200 has 144 divisors (see below), whose sum is σ = 3594732172416. Its totient is φ = 245416076800.

The previous prime is 1012341343187. The next prime is 1012341343201. The reversal of 1012341343200 is 23431432101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012341343201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19146732 + ... + 19199531.

It is an arithmetic number, because the mean of its divisors is an integer number (24963417864).

Almost surely, 2^{1012341343200} is an apocalyptic number.

1012341343200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012341343200 is an abundant number, since it is smaller than the sum of its proper divisors (2582390829216).

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

1012341343200 is a wasteful number, since it uses less digits than its factorization.

1012341343200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38346297 (or 38346284 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1012341343200 its reverse (23431432101), we get a palindrome (1035772775301).

The spelling of 1012341343200 in words is "one trillion, twelve billion, three hundred forty-one million, three hundred forty-three thousand, two hundred".