2231032001 has 12 divisors (see below), whose sum is σ = 2459613156. Its totient is φ = 2022155520.

The previous prime is 2231031977. The next prime is 2231032021. The reversal of 2231032001 is 1002301322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 676780225 + 1554251776 = 26015^2 + 39424^2 .

It is not a de Polignac number, because 2231032001 - 2²⁶ = 2163923137 is a prime.

It is a super-3 number, since 3×2231032001³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231032021) 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, 13421 + ... + 68133.

It is an arithmetic number, because the mean of its divisors is an integer number (204967763).

Almost surely, 2^2231032001 is an apocalyptic number.

It is an amenable number.

2231032001 is a deficient number, since it is larger than the sum of its proper divisors (228581155).

2231032001 is a wasteful number, since it uses less digits than its factorization.

2231032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55072 (or 55061 counting only the distinct ones).

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

The square root of 2231032001 is about 47233.8014667462. The cubic root of 2231032001 is about 1306.6780624773.

Adding to 2231032001 its reverse (1002301322), we get a palindrome (3233333323).

The spelling of 2231032001 in words is "two billion, two hundred thirty-one million, thirty-two thousand, one".