1133400143401 has 2 divisors, whose sum is σ = 1133400143402. Its totient is φ = 1133400143400.

The previous prime is 1133400143399. The next prime is 1133400143423. The reversal of 1133400143401 is 1043410043311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 953200742400 + 180199401001 = 976320^2 + 424499^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133400143401 - 2¹ = 1133400143399 is a prime.

It is a super-2 number, since 2×1133400143401² (a number of 25 digits) contains 22 as substring.

Together with 1133400143399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1133400143431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566700071700 + 566700071701.

It is an arithmetic number, because the mean of its divisors is an integer number (566700071701).

Almost surely, 2^{1133400143401} is an apocalyptic number.

It is an amenable number.

1133400143401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133400143401 is an equidigital number, since it uses as much as digits as its factorization.

1133400143401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1133400143401 its reverse (1043410043311), we get a palindrome (2176810186712).

The spelling of 1133400143401 in words is "one trillion, one hundred thirty-three billion, four hundred million, one hundred forty-three thousand, four hundred one".