1234000231000 has 64 divisors (see below), whose sum is σ = 2887740797760. Its totient is φ = 493569280000.

The previous prime is 1234000230989. The next prime is 1234000231003. The reversal of 1234000231000 is 1320004321.

It is a happy number.

It is a super-2 number, since 2×1234000231000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234000231003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22693845 + ... + 22748155.

It is an arithmetic number, because the mean of its divisors is an integer number (45120949965).

Almost surely, 2^{1234000231000} is an apocalyptic number.

1234000231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1234000231000 is an abundant number, since it is smaller than the sum of its proper divisors (1653740566760).

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

1234000231000 is a wasteful number, since it uses less digits than its factorization.

1234000231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77053 (or 77039 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1234000231000 its reverse (1320004321), we get a palindrome (1235320235321).

The spelling of 1234000231000 in words is "one trillion, two hundred thirty-four billion, two hundred thirty-one thousand".