1140311100023 has 4 divisors (see below), whose sum is σ = 1177095329088. Its totient is φ = 1103526870960.

The previous prime is 1140311099987. The next prime is 1140311100037. The reversal of 1140311100023 is 3200011130411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140311100023 - 2¹² = 1140311095927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140311099974 and 1140311100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140311100043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18392114486 + ... + 18392114547.

It is an arithmetic number, because the mean of its divisors is an integer number (294273832272).

Almost surely, 2^{1140311100023} is an apocalyptic number.

1140311100023 is a deficient number, since it is larger than the sum of its proper divisors (36784229065).

1140311100023 is an equidigital number, since it uses as much as digits as its factorization.

1140311100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36784229064.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1140311100023 its reverse (3200011130411), we get a palindrome (4340322230434).

The spelling of 1140311100023 in words is "one trillion, one hundred forty billion, three hundred eleven million, one hundred thousand, twenty-three".