101244143130 has 48 divisors (see below), whose sum is σ = 263114969760. Its totient is φ = 24921633984.

The previous prime is 101244143129. The next prime is 101244143173. The reversal of 101244143130 is 31341442101.

It is a self number, because there is not a number n which added to its sum of digits gives 101244143130.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9979560 + ... + 9989699.

It is an arithmetic number, because the mean of its divisors is an integer number (5481561870).

Almost surely, 2^101244143130 is an apocalyptic number.

101244143130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101244143130 is an abundant number, since it is smaller than the sum of its proper divisors (161870826630).

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

101244143130 is a wasteful number, since it uses less digits than its factorization.

101244143130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19969295 (or 19969282 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 101244143130 its reverse (31341442101), we get a palindrome (132585585231).

The spelling of 101244143130 in words is "one hundred one billion, two hundred forty-four million, one hundred forty-three thousand, one hundred thirty".