1002111300 has 108 divisors (see below), whose sum is σ = 3306437680. Its totient is φ = 253160640.

The previous prime is 1002111277. The next prime is 1002111361. The reversal of 1002111300 is 31112001.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12202 + ... + 46401.

Almost surely, 2^1002111300 is an apocalyptic number.

1002111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002111300 is an abundant number, since it is smaller than the sum of its proper divisors (2304326380).

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

1002111300 is a wasteful number, since it uses less digits than its factorization.

1002111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58642 (or 58632 counting only the distinct ones).

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

The square root of 1002111300 is about 31656.1415842171. The cubic root of 1002111300 is about 1000.7032719593.

Adding to 1002111300 its reverse (31112001), we get a palindrome (1033223301).

It can be divided in two parts, 10021 and 11300, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 1002111300 in words is "one billion, two million, one hundred eleven thousand, three hundred".