203112214304012 has 48 divisors (see below), whose sum is σ = 386820469416192. Its totient is φ = 92757816748800.

The previous prime is 203112214303967. The next prime is 203112214304093. The reversal of 203112214304012 is 210403412211302.

It is a happy number.

203112214304012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203112214304012² (a number of 29 digits) contains 22 as substring.

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

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, 3720668 + ... + 20495555.

It is an arithmetic number, because the mean of its divisors is an integer number (8058759779504).

Almost surely, 2^{203112214304012} is an apocalyptic number.

It is an amenable number.

203112214304012 is a deficient number, since it is larger than the sum of its proper divisors (183708255112180).

203112214304012 is a wasteful number, since it uses less digits than its factorization.

203112214304012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24217938 (or 24217936 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 203112214304012 its reverse (210403412211302), we get a palindrome (413515626515314).

The spelling of 203112214304012 in words is "two hundred three trillion, one hundred twelve billion, two hundred fourteen million, three hundred four thousand, twelve".