101335143000 has 256 divisors, whose sum is σ = 389127997440. Its totient is φ = 21380544000.

The previous prime is 101335142981. The next prime is 101335143029. The reversal of 101335143000 is 341533101.

It is a super-2 number, since 2×101335143000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87405 + ... + 458595.

It is an arithmetic number, because the mean of its divisors is an integer number (1520031240).

Almost surely, 2^101335143000 is an apocalyptic number.

101335143000 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 101335143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194563998720).

101335143000 is an abundant number, since it is smaller than the sum of its proper divisors (287792854440).

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

101335143000 is a wasteful number, since it uses less digits than its factorization.

101335143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371235 (or 371221 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 101335143000 its reverse (341533101), we get a palindrome (101676676101).

The spelling of 101335143000 in words is "one hundred one billion, three hundred thirty-five million, one hundred forty-three thousand".