2231000132 has 48 divisors (see below), whose sum is σ = 4084227840. Its totient is φ = 1065512448.

The previous prime is 2231000111. The next prime is 2231000173. The reversal of 2231000132 is 2310001322.

It is a happy number.

It is a super-3 number, since 3×2231000132³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534718 + ... + 1536170.

It is an arithmetic number, because the mean of its divisors is an integer number (85088080).

Almost surely, 2^2231000132 is an apocalyptic number.

It is an amenable number.

2231000132 is a deficient number, since it is larger than the sum of its proper divisors (1853227708).

2231000132 is a wasteful number, since it uses less digits than its factorization.

2231000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2231000132 is about 47233.4641117926. The cubic root of 2231000132 is about 1306.6718407345.

Adding to 2231000132 its reverse (2310001322), we get a palindrome (4541001454).

It can be divided in two parts, 2 and 231000132, that multiplied together give a palindrome (462000264).

The spelling of 2231000132 in words is "two billion, two hundred thirty-one million, one hundred thirty-two", and thus it is an aban number.