101058431 has 2 divisors, whose sum is σ = 101058432. Its totient is φ = 101058430.

The previous prime is 101058427. The next prime is 101058443. The reversal of 101058431 is 134850101.

It is a weak prime.

It is an emirp because it is prime and its reverse (134850101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101058431 - 2² = 101058427 is a prime.

It is a super-2 number, since 2×101058431² = 20425612952363522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101058397 and 101058406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101058401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50529215 + 50529216.

It is an arithmetic number, because the mean of its divisors is an integer number (50529216).

Almost surely, 2^101058431 is an apocalyptic number.

101058431 is a deficient number, since it is larger than the sum of its proper divisors (1).

101058431 is an equidigital number, since it uses as much as digits as its factorization.

101058431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 101058431 is about 10052.7822516953. The cubic root of 101058431 is about 465.7907399766.

The spelling of 101058431 in words is "one hundred one million, fifty-eight thousand, four hundred thirty-one".