1711120431 has 16 divisors (see below), whose sum is σ = 2417666400. Its totient is φ = 1072770048.

The previous prime is 1711120429. The next prime is 1711120459. The reversal of 1711120431 is 1340211171.

It is not a de Polignac number, because 1711120431 - 2¹ = 1711120429 is a prime.

It is a super-2 number, since 2×1711120431² = 5855866258771251522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1711120398 and 1711120407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1711120471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52725 + ... + 78753.

It is an arithmetic number, because the mean of its divisors is an integer number (151104150).

Almost surely, 2^1711120431 is an apocalyptic number.

1711120431 is a deficient number, since it is larger than the sum of its proper divisors (706545969).

1711120431 is a wasteful number, since it uses less digits than its factorization.

1711120431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27338.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 1711120431 is about 41365.6914725235. The cubic root of 1711120431 is about 1196.0799003212.

The spelling of 1711120431 in words is "one billion, seven hundred eleven million, one hundred twenty thousand, four hundred thirty-one".