1031201133332 has 96 divisors (see below), whose sum is σ = 2049303836160. Its totient is φ = 451429355520.

The previous prime is 1031201133331. The next prime is 1031201133341. The reversal of 1031201133332 is 2333311021301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1031201133298 and 1031201133307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031201133331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8430233 + ... + 8551679.

It is an arithmetic number, because the mean of its divisors is an integer number (21346914960).

Almost surely, 2^{1031201133332} is an apocalyptic number.

It is an amenable number.

1031201133332 is a deficient number, since it is larger than the sum of its proper divisors (1018102702828).

1031201133332 is a wasteful number, since it uses less digits than its factorization.

1031201133332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121641 (or 121639 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1031201133332 its reverse (2333311021301), we get a palindrome (3364512154633).

The spelling of 1031201133332 in words is "one trillion, thirty-one billion, two hundred one million, one hundred thirty-three thousand, three hundred thirty-two".