1202213210123 has 8 divisors (see below), whose sum is σ = 1211704430592. Its totient is φ = 1192722380136.

The previous prime is 1202213210119. The next prime is 1202213210131. The reversal of 1202213210123 is 3210123122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202213210123 - 2² = 1202213210119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202213210095 and 1202213210104.

It is not an unprimeable number, because it can be changed into a prime (1202213210153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11429336 + ... + 11534042.

It is an arithmetic number, because the mean of its divisors is an integer number (151463053824).

Almost surely, 2^{1202213210123} is an apocalyptic number.

1202213210123 is a deficient number, since it is larger than the sum of its proper divisors (9491220469).

1202213210123 is a wasteful number, since it uses less digits than its factorization.

1202213210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195241.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1202213210123 its reverse (3210123122021), we get a palindrome (4412336332144).

The spelling of 1202213210123 in words is "one trillion, two hundred two billion, two hundred thirteen million, two hundred ten thousand, one hundred twenty-three".