113231401403 has 2 divisors, whose sum is σ = 113231401404. Its totient is φ = 113231401402.

The previous prime is 113231401331. The next prime is 113231401411. The reversal of 113231401403 is 304104132311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113231401403 - 2³² = 108936434107 is a prime.

It is not a weakly prime, because it can be changed into another prime (113231401603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615700701 + 56615700702.

It is an arithmetic number, because the mean of its divisors is an integer number (56615700702).

Almost surely, 2^113231401403 is an apocalyptic number.

113231401403 is a deficient number, since it is larger than the sum of its proper divisors (1).

113231401403 is an equidigital number, since it uses as much as digits as its factorization.

113231401403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113231401403 its reverse (304104132311), we get a palindrome (417335533714).

The spelling of 113231401403 in words is "one hundred thirteen billion, two hundred thirty-one million, four hundred one thousand, four hundred three".