101143120056000 has 224 divisors, whose sum is σ = 364335909050880. Its totient is φ = 24519544192000.

The previous prime is 101143120055981. The next prime is 101143120056007. The reversal of 101143120056000 is 650021341101.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (101143120056007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191294940 + ... + 191822939.

Almost surely, 2^{101143120056000} is an apocalyptic number.

101143120056000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101143120056000 is an abundant number, since it is smaller than the sum of its proper divisors (263192788994880).

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

101143120056000 is a wasteful number, since it uses less digits than its factorization.

101143120056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383117920 (or 383117900 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 101143120056000 its reverse (650021341101), we get a palindrome (101793141397101).

The spelling of 101143120056000 in words is "one hundred one trillion, one hundred forty-three billion, one hundred twenty million, fifty-six thousand".