1141203231423 has 80 divisors (see below), whose sum is σ = 1836445761216. Its totient is φ = 704378695680.

The previous prime is 1141203231407. The next prime is 1141203231431. The reversal of 1141203231423 is 3241323021411.

1141203231423 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 2 + 0 + 3 + 231 + 423 = 666.

It is not a de Polignac number, because 1141203231423 - 2⁴ = 1141203231407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141203235423) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13260793 + ... + 13346573.

Almost surely, 2^{1141203231423} is an apocalyptic number.

1141203231423 is a deficient number, since it is larger than the sum of its proper divisors (695242529793).

1141203231423 is a wasteful number, since it uses less digits than its factorization.

1141203231423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86046 (or 86037 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1141203231423 its reverse (3241323021411), we get a palindrome (4382526252834).

The spelling of 1141203231423 in words is "one trillion, one hundred forty-one billion, two hundred three million, two hundred thirty-one thousand, four hundred twenty-three".