1020101256336 has 40 divisors (see below), whose sum is σ = 2646196304224. Its totient is φ = 338622819840.

The previous prime is 1020101256313. The next prime is 1020101256337. The reversal of 1020101256336 is 6336521010201.

It is not an unprimeable number, because it can be changed into a prime (1020101256337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44079946 + ... + 44103081.

Almost surely, 2^{1020101256336} is an apocalyptic number.

1020101256336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1020101256336 is an abundant number, since it is smaller than the sum of its proper divisors (1626095047888).

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

1020101256336 is a wasteful number, since it uses less digits than its factorization.

1020101256336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88183279 (or 88183273 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 1020101256336 its reverse (6336521010201), we get a palindrome (7356622266537).

The spelling of 1020101256336 in words is "one trillion, twenty billion, one hundred one million, two hundred fifty-six thousand, three hundred thirty-six".