1213433102038 has 16 divisors (see below), whose sum is σ = 1907905030416. Its totient is φ = 578153036160.

The previous prime is 1213433102023. The next prime is 1213433102087. The reversal of 1213433102038 is 8302013343121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172065831 + ... + 172072882.

It is an arithmetic number, because the mean of its divisors is an integer number (119244064401).

Almost surely, 2^{1213433102038} is an apocalyptic number.

1213433102038 is a deficient number, since it is larger than the sum of its proper divisors (694471928378).

1213433102038 is a wasteful number, since it uses less digits than its factorization.

1213433102038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344138799.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 1213433102038 its reverse (8302013343121), we get a palindrome (9515446445159).

The spelling of 1213433102038 in words is "one trillion, two hundred thirteen billion, four hundred thirty-three million, one hundred two thousand, thirty-eight".