1122052431 has 8 divisors (see below), whose sum is σ = 1509795760. Its totient is φ = 741172032.

The previous prime is 1122052423. The next prime is 1122052433. The reversal of 1122052431 is 1342502211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122052431 - 2³ = 1122052423 is a prime.

It is a super-2 number, since 2×1122052431² = 2518003315826019522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122052398 and 1122052407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122052433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715350 + ... + 1716003.

It is an arithmetic number, because the mean of its divisors is an integer number (188724470).

Almost surely, 2^1122052431 is an apocalyptic number.

1122052431 is a deficient number, since it is larger than the sum of its proper divisors (387743329).

1122052431 is a wasteful number, since it uses less digits than its factorization.

1122052431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431465.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1122052431 is about 33497.0510791622. The cubic root of 1122052431 is about 1039.1327925481.

Adding to 1122052431 its reverse (1342502211), we get a palindrome (2464554642).

The spelling of 1122052431 in words is "one billion, one hundred twenty-two million, fifty-two thousand, four hundred thirty-one".