1010263455101 has 4 divisors (see below), whose sum is σ = 1010315095104. Its totient is φ = 1010211815100.

The previous prime is 1010263455073. The next prime is 1010263455109. The reversal of 1010263455101 is 1015543620101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1010263455101 - 2³⁴ = 993083585917 is a prime.

It is a super-2 number, since 2×1010263455101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010263455109) 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, 25790645 + ... + 25829786.

It is an arithmetic number, because the mean of its divisors is an integer number (252578773776).

Almost surely, 2^{1010263455101} is an apocalyptic number.

It is an amenable number.

1010263455101 is a deficient number, since it is larger than the sum of its proper divisors (51640003).

1010263455101 is an equidigital number, since it uses as much as digits as its factorization.

1010263455101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51640002.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 1010263455101 in words is "one trillion, ten billion, two hundred sixty-three million, four hundred fifty-five thousand, one hundred one".