2101403001030 has 64 divisors (see below), whose sum is σ = 5084584876800. Its totient is φ = 555810496640.

The previous prime is 2101403000959. The next prime is 2101403001037. The reversal of 2101403001030 is 301003041012.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101403001037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1585945 + ... + 2591915.

It is an arithmetic number, because the mean of its divisors is an integer number (79446638700).

Almost surely, 2^{2101403001030} is an apocalyptic number.

2101403001030 is an abundant number, since it is smaller than the sum of its proper divisors (2983181875770).

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

2101403001030 is a wasteful number, since it uses less digits than its factorization.

2101403001030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006549.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2101403001030 its reverse (301003041012), we get a palindrome (2402406042042).

The spelling of 2101403001030 in words is "two trillion, one hundred one billion, four hundred three million, one thousand, thirty".