1010100077331 has 4 divisors (see below), whose sum is σ = 1346800103112. Its totient is φ = 673400051552.

The previous prime is 1010100077317. The next prime is 1010100077359. The reversal of 1010100077331 is 1337700010101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1010100077331 - 2⁵ = 1010100077299 is a prime.

It is a super-2 number, since 2×1010100077331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1010100077731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168350012886 + ... + 168350012891.

It is an arithmetic number, because the mean of its divisors is an integer number (336700025778).

Almost surely, 2^{1010100077331} is an apocalyptic number.

1010100077331 is a deficient number, since it is larger than the sum of its proper divisors (336700025781).

1010100077331 is an equidigital number, since it uses as much as digits as its factorization.

1010100077331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336700025780.

The product of its (nonzero) digits is 441, while the sum is 24.

Adding to 1010100077331 its reverse (1337700010101), we get a palindrome (2347800087432).

The spelling of 1010100077331 in words is "one trillion, ten billion, one hundred million, seventy-seven thousand, three hundred thirty-one".