1010010231123 has 32 divisors (see below), whose sum is σ = 1458979799040. Its totient is φ = 619529692320.

The previous prime is 1010010231119. The next prime is 1010010231149. The reversal of 1010010231123 is 3211320100101.

It is a happy number.

It is not a de Polignac number, because 1010010231123 - 2² = 1010010231119 is a prime.

It is a super-2 number, since 2×1010010231123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010010231823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1591315 + ... + 2133612.

It is an arithmetic number, because the mean of its divisors is an integer number (45593118720).

Almost surely, 2^{1010010231123} is an apocalyptic number.

1010010231123 is a deficient number, since it is larger than the sum of its proper divisors (448969567917).

1010010231123 is a wasteful number, since it uses less digits than its factorization.

1010010231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725087.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1010010231123 its reverse (3211320100101), we get a palindrome (4221330331224).

The spelling of 1010010231123 in words is "one trillion, ten billion, ten million, two hundred thirty-one thousand, one hundred twenty-three".