10120000010103 has 32 divisors (see below), whose sum is σ = 15017622782400. Its totient is φ = 6735411302400.

The previous prime is 10120000010093. The next prime is 10120000010137. The reversal of 10120000010103 is 30101000002101.

It is not a de Polignac number, because 10120000010103 - 2¹³ = 10120000001911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120000010803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44821033 + ... + 45046253.

It is an arithmetic number, because the mean of its divisors is an integer number (469300711950).

Almost surely, 2^{10120000010103} is an apocalyptic number.

10120000010103 is a deficient number, since it is larger than the sum of its proper divisors (4897622772297).

10120000010103 is a wasteful number, since it uses less digits than its factorization.

10120000010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228000 (or 227994 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10120000010103 its reverse (30101000002101), we get a palindrome (40221000012204).

The spelling of 10120000010103 in words is "ten trillion, one hundred twenty billion, ten thousand, one hundred three".