101123310123030 has 64 divisors (see below), whose sum is σ = 261366523987968. Its totient is φ = 24891733541760.

The previous prime is 101123310122987. The next prime is 101123310123041. The reversal of 101123310123030 is 30321013321101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101123310122988 and 101123310123006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67984975 + ... + 69456485.

It is an arithmetic number, because the mean of its divisors is an integer number (4083851937312).

Almost surely, 2^{101123310123030} is an apocalyptic number.

101123310123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101123310123030 is an abundant number, since it is smaller than the sum of its proper divisors (160243213864938).

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

101123310123030 is a wasteful number, since it uses less digits than its factorization.

101123310123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647741.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 101123310123030 its reverse (30321013321101), we get a palindrome (131444323444131).

The spelling of 101123310123030 in words is "one hundred one trillion, one hundred twenty-three billion, three hundred ten million, one hundred twenty-three thousand, thirty".