10203045107011 has 16 divisors (see below), whose sum is σ = 10446022563840. Its totient is φ = 9963456010560.

The previous prime is 10203045106993. The next prime is 10203045107027. The reversal of 10203045107011 is 11070154030201.

It is a cyclic number.

It is not a de Polignac number, because 10203045107011 - 2³¹ = 10200897623363 is a prime.

It is a super-2 number, since 2×10203045107011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10203045107081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1193700 + ... + 4672366.

It is an arithmetic number, because the mean of its divisors is an integer number (652876410240).

Almost surely, 2^{10203045107011} is an apocalyptic number.

10203045107011 is a deficient number, since it is larger than the sum of its proper divisors (242977456829).

10203045107011 is a wasteful number, since it uses less digits than its factorization.

10203045107011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479154.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 10203045107011 its reverse (11070154030201), we get a palindrome (21273199137212).

The spelling of 10203045107011 in words is "ten trillion, two hundred three billion, forty-five million, one hundred seven thousand, eleven".