1331331301098 has 24 divisors (see below), whose sum is σ = 2886921414468. Its totient is φ = 443412444672.

The previous prime is 1331331301081. The next prime is 1331331301103. The reversal of 1331331301098 is 8901031331331.

1331331301098 is a `hidden beast` number, since 1 + 3 + 313 + 31 + 301 + 0 + 9 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1079755826769 + 251575474329 = 1039113^2 + 501573^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30365461 + ... + 30409272.

Almost surely, 2^{1331331301098} is an apocalyptic number.

1331331301098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1331331301098 is an abundant number, since it is smaller than the sum of its proper divisors (1555590113370).

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

1331331301098 is a wasteful number, since it uses less digits than its factorization.

1331331301098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60775958 (or 60775955 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 1331331301098 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, three hundred one thousand, ninety-eight".