101403401431 has 2 divisors, whose sum is σ = 101403401432. Its totient is φ = 101403401430.

The previous prime is 101403401327. The next prime is 101403401441. The reversal of 101403401431 is 134104304101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101403401431 - 2¹⁷ = 101403270359 is a prime.

It is a super-2 number, since 2×101403401431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101403401441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50701700715 + 50701700716.

It is an arithmetic number, because the mean of its divisors is an integer number (50701700716).

Almost surely, 2^101403401431 is an apocalyptic number.

101403401431 is a deficient number, since it is larger than the sum of its proper divisors (1).

101403401431 is an equidigital number, since it uses as much as digits as its factorization.

101403401431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 101403401431 its reverse (134104304101), we get a palindrome (235507705532).

The spelling of 101403401431 in words is "one hundred one billion, four hundred three million, four hundred one thousand, four hundred thirty-one".