1213210302023 has 8 divisors (see below), whose sum is σ = 1265973290496. Its totient is φ = 1160448539800.

The previous prime is 1213210302001. The next prime is 1213210302037. The reversal of 1213210302023 is 3202030123121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1213210302023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213210301986 and 1213210302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213210302923) 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, 2125958 + ... + 2635548.

It is an arithmetic number, because the mean of its divisors is an integer number (158246661312).

Almost surely, 2^{1213210302023} is an apocalyptic number.

1213210302023 is a deficient number, since it is larger than the sum of its proper divisors (52762988473).

1213210302023 is a wasteful number, since it uses less digits than its factorization.

1213210302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613125.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1213210302023 its reverse (3202030123121), we get a palindrome (4415240425144).

The spelling of 1213210302023 in words is "one trillion, two hundred thirteen billion, two hundred ten million, three hundred two thousand, twenty-three".