1233500101397 has 4 divisors (see below), whose sum is σ = 1233502324236. Its totient is φ = 1233497878560.

The previous prime is 1233500101369. The next prime is 1233500101447. The reversal of 1233500101397 is 7931010053321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1052267691601 + 181232409796 = 1025801^2 + 425714^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233500101397 - 2⁶ = 1233500101333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233500101697) 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, 492923 + ... + 1646199.

It is an arithmetic number, because the mean of its divisors is an integer number (308375581059).

Almost surely, 2^{1233500101397} is an apocalyptic number.

It is an amenable number.

1233500101397 is a deficient number, since it is larger than the sum of its proper divisors (2222839).

1233500101397 is a wasteful number, since it uses less digits than its factorization.

1233500101397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222838.

The product of its (nonzero) digits is 17010, while the sum is 35.

The spelling of 1233500101397 in words is "one trillion, two hundred thirty-three billion, five hundred million, one hundred one thousand, three hundred ninety-seven".