101000403431 has 2 divisors, whose sum is σ = 101000403432. Its totient is φ = 101000403430.

The previous prime is 101000403367. The next prime is 101000403443. The reversal of 101000403431 is 134304000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101000403431 - 2⁶ = 101000403367 is a prime.

It is a super-2 number, since 2×101000403431² (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 (101000433431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500201715 + 50500201716.

It is an arithmetic number, because the mean of its divisors is an integer number (50500201716).

Almost surely, 2^101000403431 is an apocalyptic number.

101000403431 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000403431 is an equidigital number, since it uses as much as digits as its factorization.

101000403431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101000403431 its reverse (134304000101), we get a palindrome (235304403532).

The spelling of 101000403431 in words is "one hundred one billion, four hundred three thousand, four hundred thirty-one".