1203222131332 has 48 divisors (see below), whose sum is σ = 2330341281072. Its totient is φ = 540057323520.

The previous prime is 1203222131323. The next prime is 1203222131341. The reversal of 1203222131332 is 2331312223021.

It is an interprime number because it is at equal distance from previous prime (1203222131323) and next prime (1203222131341).

It can be written as a sum of positive squares in 8 ways, for example, as 1009530600516 + 193691530816 = 1004754^2 + 440104^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1203222131297 and 1203222131306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234223 + ... + 1568854.

It is an arithmetic number, because the mean of its divisors is an integer number (48548776689).

Almost surely, 2^{1203222131332} is an apocalyptic number.

It is an amenable number.

1203222131332 is a deficient number, since it is larger than the sum of its proper divisors (1127119149740).

1203222131332 is a wasteful number, since it uses less digits than its factorization.

1203222131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803448 (or 1803446 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1203222131332 its reverse (2331312223021), we get a palindrome (3534534354353).

The spelling of 1203222131332 in words is "one trillion, two hundred three billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty-two".