10311123040120 has 64 divisors (see below), whose sum is σ = 26515439294400. Its totient is φ = 3535092464640.

The previous prime is 10311123040111. The next prime is 10311123040121. The reversal of 10311123040120 is 2104032111301.

It is a super-2 number, since 2×10311123040120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311123040121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5946876 + ... + 7482484.

It is an arithmetic number, because the mean of its divisors is an integer number (414303738975).

Almost surely, 2^{10311123040120} is an apocalyptic number.

10311123040120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311123040120 is an abundant number, since it is smaller than the sum of its proper divisors (16204316254280).

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

10311123040120 is a wasteful number, since it uses less digits than its factorization.

10311123040120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559608 (or 1559604 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10311123040120 its reverse (2104032111301), we get a palindrome (12415155151421).

The spelling of 10311123040120 in words is "ten trillion, three hundred eleven billion, one hundred twenty-three million, forty thousand, one hundred twenty".