1202332131000 has 1536 divisors, whose sum is σ = 5605425745920. Its totient is φ = 224322048000.

The previous prime is 1202332130971. The next prime is 1202332131017. The reversal of 1202332131000 is 1312332021.

1202332131000 is a `hidden beast` number, since 1 + 20 + 2 + 332 + 1 + 310 + 0 + 0 = 666.

It is a super-2 number, since 2×1202332131000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 333331197 + ... + 333334803.

It is an arithmetic number, because the mean of its divisors is an integer number (3649365720).

Almost surely, 2^{1202332131000} is an apocalyptic number.

1202332131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202332131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2802712872960).

1202332131000 is an abundant number, since it is smaller than the sum of its proper divisors (4403093614920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202332131000 is a wasteful number, since it uses less digits than its factorization.

1202332131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1202332131000 its reverse (1312332021), we get a palindrome (1203644463021).

The spelling of 1202332131000 in words is "one trillion, two hundred two billion, three hundred thirty-two million, one hundred thirty-one thousand".