1143100102403 has 16 divisors (see below), whose sum is σ = 1310425294080. Its totient is φ = 976783491936.

The previous prime is 1143100102369. The next prime is 1143100102409. The reversal of 1143100102403 is 3042010013411.

It is not a de Polignac number, because 1143100102403 - 2⁸ = 1143100102147 is a prime.

It is a super-2 number, since 2×1143100102403² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143100102409) 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, 5989376 + ... + 6177282.

It is an arithmetic number, because the mean of its divisors is an integer number (81901580880).

Almost surely, 2^{1143100102403} is an apocalyptic number.

1143100102403 is a deficient number, since it is larger than the sum of its proper divisors (167325191677).

1143100102403 is a wasteful number, since it uses less digits than its factorization.

1143100102403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190586.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1143100102403 its reverse (3042010013411), we get a palindrome (4185110115814).

The spelling of 1143100102403 in words is "one trillion, one hundred forty-three billion, one hundred million, one hundred two thousand, four hundred three".