1120201431 has 32 divisors (see below), whose sum is σ = 1551771648. Its totient is φ = 718394880.

The previous prime is 1120201429. The next prime is 1120201441. The reversal of 1120201431 is 1341020211.

1120201431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1120201431 - 2¹ = 1120201429 is a prime.

It is a super-2 number, since 2×1120201431² = 2509702492028895522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120201431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120201441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2660601 + ... + 2661021.

It is an arithmetic number, because the mean of its divisors is an integer number (48492864).

Almost surely, 2^1120201431 is an apocalyptic number.

1120201431 is a deficient number, since it is larger than the sum of its proper divisors (431570217).

1120201431 is a wasteful number, since it uses less digits than its factorization.

1120201431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1120201431 is about 33469.4103772385. The cubic root of 1120201431 is about 1038.5610743335.

Adding to 1120201431 its reverse (1341020211), we get a palindrome (2461221642).

The spelling of 1120201431 in words is "one billion, one hundred twenty million, two hundred one thousand, four hundred thirty-one".