130111403 has 2 divisors, whose sum is σ = 130111404. Its totient is φ = 130111402.

The previous prime is 130111349. The next prime is 130111439. The reversal of 130111403 is 304111031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130111403 - 2⁶ = 130111339 is a prime.

It is not a weakly prime, because it can be changed into another prime (130111453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65055701 + 65055702.

It is an arithmetic number, because the mean of its divisors is an integer number (65055702).

Almost surely, 2^130111403 is an apocalyptic number.

130111403 is a deficient number, since it is larger than the sum of its proper divisors (1).

130111403 is an equidigital number, since it uses as much as digits as its factorization.

130111403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 130111403 is about 11406.6385495465. The cubic root of 130111403 is about 506.7243644377.

Adding to 130111403 its reverse (304111031), we get a palindrome (434222434).

The spelling of 130111403 in words is "one hundred thirty million, one hundred eleven thousand, four hundred three".