1134203131 has 16 divisors (see below), whose sum is σ = 1192181760. Its totient is φ = 1077814080.

The previous prime is 1134203123. The next prime is 1134203141. The reversal of 1134203131 is 1313024311.

1134203131 = 3589² + 3590² + ... + 3674².

It is a cyclic number.

It is not a de Polignac number, because 1134203131 - 2³ = 1134203123 is a prime.

It is a super-2 number, since 2×1134203131² = 2572833484740406322, 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 = 1134203099 and 1134203108.

It is not an unprimeable number, because it can be changed into a prime (1134203111) 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, 886150 + ... + 887428.

It is an arithmetic number, because the mean of its divisors is an integer number (74511360).

Almost surely, 2^1134203131 is an apocalyptic number.

1134203131 is a deficient number, since it is larger than the sum of its proper divisors (57978629).

1134203131 is a wasteful number, since it uses less digits than its factorization.

1134203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1134203131 is about 33677.9324038754. The cubic root of 1134203131 is about 1042.8702550720.

Adding to 1134203131 its reverse (1313024311), we get a palindrome (2447227442).

The spelling of 1134203131 in words is "one billion, one hundred thirty-four million, two hundred three thousand, one hundred thirty-one".