10311123040002 has 32 divisors (see below), whose sum is σ = 23255600894400. Its totient is φ = 3385741892544.

The previous prime is 10311123039983. The next prime is 10311123040007. The reversal of 10311123040002 is 20004032111301.

10311123040002 is a `hidden beast` number, since 1 + 0 + 31 + 1 + 1 + 230 + 400 + 0 + 2 = 666.

10311123040002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10311123040007) 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, 1424971927 + ... + 1424979162.

It is an arithmetic number, because the mean of its divisors is an integer number (726737527950).

Almost surely, 2^{10311123040002} is an apocalyptic number.

10311123040002 is an abundant number, since it is smaller than the sum of its proper divisors (12944477854398).

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

10311123040002 is a wasteful number, since it uses less digits than its factorization.

10311123040002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849951167 (or 2849951161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10311123040002 its reverse (20004032111301), we get a palindrome (30315155151303).

The spelling of 10311123040002 in words is "ten trillion, three hundred eleven billion, one hundred twenty-three million, forty thousand, two".