20203002311332 has 24 divisors (see below), whose sum is σ = 35361788565600. Its totient is φ = 10099634366976.

The previous prime is 20203002311281. The next prime is 20203002311341. The reversal of 20203002311332 is 23311320030202.

It is a super-2 number, since 2×20203002311332² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797295919 + ... + 797321257.

It is an arithmetic number, because the mean of its divisors is an integer number (1473407856900).

Almost surely, 2^{20203002311332} is an apocalyptic number.

It is an amenable number.

20203002311332 is a deficient number, since it is larger than the sum of its proper divisors (15158786254268).

20203002311332 is a wasteful number, since it uses less digits than its factorization.

20203002311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54315 (or 54313 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20203002311332 its reverse (23311320030202), we get a palindrome (43514322341534).

The spelling of 20203002311332 in words is "twenty trillion, two hundred three billion, two million, three hundred eleven thousand, three hundred thirty-two".