1143700102500 has 240 divisors, whose sum is σ = 3402695788800. Its totient is φ = 298805328000.

The previous prime is 1143700102471. The next prime is 1143700102537. The reversal of 1143700102500 is 52010073411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 135843291 + ... + 135851709.

It is an arithmetic number, because the mean of its divisors is an integer number (14177899120).

Almost surely, 2^{1143700102500} is an apocalyptic number.

1143700102500 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 1143700102500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701347894400).

1143700102500 is an abundant number, since it is smaller than the sum of its proper divisors (2258995686300).

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

1143700102500 is a wasteful number, since it uses less digits than its factorization.

1143700102500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8812 (or 8795 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 1143700102500 its reverse (52010073411), we get a palindrome (1195710175911).

The spelling of 1143700102500 in words is "one trillion, one hundred forty-three billion, seven hundred million, one hundred two thousand, five hundred".