1133401123143 has 24 divisors (see below), whose sum is σ = 1690205677056. Its totient is φ = 731114067600.

The previous prime is 1133401123139. The next prime is 1133401123147. The reversal of 1133401123143 is 3413211043311.

1133401123143 is a `hidden beast` number, since 1 + 1 + 3 + 340 + 1 + 1 + 2 + 314 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1133401123139) and next prime (1133401123147).

It is not a de Polignac number, because 1133401123143 - 2² = 1133401123139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133401123147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1524196 + ... + 2142422.

It is an arithmetic number, because the mean of its divisors is an integer number (70425236544).

Almost surely, 2^{1133401123143} is an apocalyptic number.

1133401123143 is a deficient number, since it is larger than the sum of its proper divisors (556804553913).

1133401123143 is a wasteful number, since it uses less digits than its factorization.

1133401123143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624835 (or 624832 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 1133401123143 its reverse (3413211043311), we get a palindrome (4546612166454).

The spelling of 1133401123143 in words is "one trillion, one hundred thirty-three billion, four hundred one million, one hundred twenty-three thousand, one hundred forty-three".