2303121432 has 16 divisors (see below), whose sum is σ = 5757803640. Its totient is φ = 767707136.

The previous prime is 2303121383. The next prime is 2303121437. The reversal of 2303121432 is 2341213032.

It is a junction number, because it is equal to n+sod(n) for n = 2303121399 and 2303121408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303121437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47981673 + ... + 47981720.

Almost surely, 2^2303121432 is an apocalyptic number.

It is an amenable number.

2303121432 is an abundant number, since it is smaller than the sum of its proper divisors (3454682208).

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

2303121432 is a wasteful number, since it uses less digits than its factorization.

2303121432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95963402 (or 95963398 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2303121432 is about 47990.8473773906. The cubic root of 2303121432 is about 1320.6029981439.

Adding to 2303121432 its reverse (2341213032), we get a palindrome (4644334464).

The spelling of 2303121432 in words is "two billion, three hundred three million, one hundred twenty-one thousand, four hundred thirty-two".