203312130023132 has 12 divisors (see below), whose sum is σ = 383165168120616. Its totient is φ = 93836367702960.

The previous prime is 203312130023071. The next prime is 203312130023147. The reversal of 203312130023132 is 231320031213302.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1954924327094 + ... + 1954924327197.

It is an arithmetic number, because the mean of its divisors is an integer number (31930430676718).

Almost surely, 2^{203312130023132} is an apocalyptic number.

It is an amenable number.

203312130023132 is a deficient number, since it is larger than the sum of its proper divisors (179853038097484).

203312130023132 is a wasteful number, since it uses less digits than its factorization.

203312130023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909848654308 (or 3909848654306 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 203312130023132 its reverse (231320031213302), we get a palindrome (434632161236434).

The spelling of 203312130023132 in words is "two hundred three trillion, three hundred twelve billion, one hundred thirty million, twenty-three thousand, one hundred thirty-two".