20132001230 has 32 divisors (see below), whose sum is σ = 39774492288. Its totient is φ = 7275808800.

The previous prime is 20132001193. The next prime is 20132001251. The reversal of 20132001230 is 3210023102.

It is a happy number.

It is a congruent number.

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, 543476 + ... + 579335.

It is an arithmetic number, because the mean of its divisors is an integer number (1242952884).

Almost surely, 2^20132001230 is an apocalyptic number.

20132001230 is a deficient number, since it is larger than the sum of its proper divisors (19642491058).

20132001230 is a wasteful number, since it uses less digits than its factorization.

20132001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122992.

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

Adding to 20132001230 its reverse (3210023102), we get a palindrome (23342024332).

The spelling of 20132001230 in words is "twenty billion, one hundred thirty-two million, one thousand, two hundred thirty".