1143104204031 has 8 divisors (see below), whose sum is σ = 1539851711664. Its totient is φ = 754213082880.

The previous prime is 1143104203993. The next prime is 1143104204069. The reversal of 1143104204031 is 1304024013411.

It is an interprime number because it is at equal distance from previous prime (1143104203993) and next prime (1143104204069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1143104204031 - 2²⁵ = 1143070649599 is a prime.

It is a super-2 number, since 2×1143104204031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143104203992 and 1143104204010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143104204531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964096280 + ... + 1964096861.

It is an arithmetic number, because the mean of its divisors is an integer number (192481463958).

Almost surely, 2^{1143104204031} is an apocalyptic number.

1143104204031 is a deficient number, since it is larger than the sum of its proper divisors (396747507633).

1143104204031 is an equidigital number, since it uses as much as digits as its factorization.

1143104204031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928193241.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1143104204031 its reverse (1304024013411), we get a palindrome (2447128217442).

The spelling of 1143104204031 in words is "one trillion, one hundred forty-three billion, one hundred four million, two hundred four thousand, thirty-one".