101120011002003 has 24 divisors (see below), whose sum is σ = 154591187860992. Its totient is φ = 57594644506224.

The previous prime is 101120011002001. The next prime is 101120011002079. The reversal of 101120011002003 is 300200110021101.

It is not a de Polignac number, because 101120011002003 - 2¹ = 101120011002001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101120011002003.

It is not an unprimeable number, because it can be changed into a prime (101120011002001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23566075 + ... + 27524532.

It is an arithmetic number, because the mean of its divisors is an integer number (6441299494208).

Almost surely, 2^{101120011002003} is an apocalyptic number.

101120011002003 is a deficient number, since it is larger than the sum of its proper divisors (53471176858989).

101120011002003 is an frugal number, since it uses more digits than its factorization.

101120011002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51091231 (or 51090924 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101120011002003 its reverse (300200110021101), we get a palindrome (401320121023104).

The spelling of 101120011002003 in words is "one hundred one trillion, one hundred twenty billion, eleven million, two thousand, three".