1131334002 has 24 divisors (see below), whose sum is σ = 2478769020. Its totient is φ = 372873600.

The previous prime is 1131333997. The next prime is 1131334007. The reversal of 1131334002 is 2004331311.

1131334002 is a `hidden beast` number, since 11 + 313 + 340 + 0 + 2 = 666.

1131334002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1131333997) and next prime (1131334007).

It can be written as a sum of positive squares in 2 ways, for example, as 1130371641 + 962361 = 33621^2 + 981^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1131334007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 351499 + ... + 354702.

Almost surely, 2^1131334002 is an apocalyptic number.

1131334002 is an abundant number, since it is smaller than the sum of its proper divisors (1347435018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1131334002 is a wasteful number, since it uses less digits than its factorization.

1131334002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706298 (or 706295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1131334002 is about 33635.3088584006. The cubic root of 1131334002 is about 1041.9901493930.

Adding to 1131334002 its reverse (2004331311), we get a palindrome (3135665313).

The spelling of 1131334002 in words is "one billion, one hundred thirty-one million, three hundred thirty-four thousand, two".