1120431003423 has 16 divisors (see below), whose sum is σ = 1512781522560. Its totient is φ = 737562722976.

The previous prime is 1120431003397. The next prime is 1120431003451. The reversal of 1120431003423 is 3243001340211.

It is a happy number.

It is not a de Polignac number, because 1120431003423 - 2¹² = 1120430999327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120431003393 and 1120431003402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120431003463) 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, 5586208 + ... + 5783301.

It is an arithmetic number, because the mean of its divisors is an integer number (94548845160).

Almost surely, 2^{1120431003423} is an apocalyptic number.

1120431003423 is a deficient number, since it is larger than the sum of its proper divisors (392350519137).

1120431003423 is a wasteful number, since it uses less digits than its factorization.

1120431003423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11369926.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1120431003423 its reverse (3243001340211), we get a palindrome (4363432343634).

The spelling of 1120431003423 in words is "one trillion, one hundred twenty billion, four hundred thirty-one million, three thousand, four hundred twenty-three".