1203022203231 has 8 divisors (see below), whose sum is σ = 1609992540720. Its totient is φ = 799033333952.

The previous prime is 1203022203217. The next prime is 1203022203239. The reversal of 1203022203231 is 1323022203021.

It is a happy number.

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 1203022203231 - 2⁵ = 1203022203199 is a prime.

It is a super-2 number, since 2×1203022203231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1203022203198 and 1203022203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203022203239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745366110 + ... + 745367723.

It is an arithmetic number, because the mean of its divisors is an integer number (201249067590).

Almost surely, 2^{1203022203231} is an apocalyptic number.

1203022203231 is a deficient number, since it is larger than the sum of its proper divisors (406970337489).

1203022203231 is a wasteful number, since it uses less digits than its factorization.

1203022203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490734105.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1203022203231 its reverse (1323022203021), we get a palindrome (2526044406252).

The spelling of 1203022203231 in words is "one trillion, two hundred three billion, twenty-two million, two hundred three thousand, two hundred thirty-one".