1202431123324 has 12 divisors (see below), whose sum is σ = 2215004701000. Its totient is φ = 569572637328.

The previous prime is 1202431123297. The next prime is 1202431123339. The reversal of 1202431123324 is 4233211342021.

It is a junction number, because it is equal to n+sod(n) for n = 1202431123292 and 1202431123301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7910730999 + ... + 7910731150.

Almost surely, 2^{1202431123324} is an apocalyptic number.

It is an amenable number.

1202431123324 is a deficient number, since it is larger than the sum of its proper divisors (1012573577676).

1202431123324 is a wasteful number, since it uses less digits than its factorization.

1202431123324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15821462172 (or 15821462170 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1202431123324 its reverse (4233211342021), we get a palindrome (5435642465345).

The spelling of 1202431123324 in words is "one trillion, two hundred two billion, four hundred thirty-one million, one hundred twenty-three thousand, three hundred twenty-four".