101123123301010 has 16 divisors (see below), whose sum is σ = 185106734179200. Its totient is φ = 39763668823216.

The previous prime is 101123123301001. The next prime is 101123123301071. The reversal of 101123123301010 is 10103321321101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85697561530 + ... + 85697562709.

It is an arithmetic number, because the mean of its divisors is an integer number (11569170886200).

Almost surely, 2^{101123123301010} is an apocalyptic number.

101123123301010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101123123301010 is a deficient number, since it is larger than the sum of its proper divisors (83983610878190).

101123123301010 is a wasteful number, since it uses less digits than its factorization.

101123123301010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171395124305.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 101123123301010 its reverse (10103321321101), we get a palindrome (111226444622111).

The spelling of 101123123301010 in words is "one hundred one trillion, one hundred twenty-three billion, one hundred twenty-three million, three hundred one thousand, ten".